@article {2024, title = {A Perspective on the Prospective Use of AI in Protein Structure Prediction}, journal = {J Chem Inf Model}, volume = {64}, year = {2024}, month = {Jan}, pages = {26{\textendash}41}, author = {Versini, R. and Sritharan, S. and Aykac Fas, B. and Tubiana, T. and Aimeur, S. Z. and Henri, J. and Erard, M. and N{\"u}sse, O. and Andreani, J. and Baaden, M. and Fuchs, P. and Galochkina, T. and Chatzigoulas, A. and Cournia, Z. and Santuz, H. and S Sacquin-Mora and Taly, A.} } @article {2023|2162, title = {Editorial: In Celebration of Women in Science: Biological Modeling and Simulation}, journal = {Front Mol Biosci}, volume = {10}, year = {2023}, pages = {1175325}, author = {Aykac Fas, B and S Sacquin-Mora and Papaleo, E} } @article {2022|2159, title = {Design {\textendash} a new way to look at old molecules}, journal = {Journal of Integrative Bioinformatics}, volume = {19}, year = {2022}, pages = {20220020}, doi = {doi:10.1515/jib-2022-0020}, url = {https://doi.org/10.1515/jib-2022-0020}, author = {Davide Spalvieri and Anne-Marine Mauviel and Matthieu Lambert and Nicolas F{\'e}rey and S Sacquin-Mora and Matthieu Chavent and Marc Baaden} } @article {2022|2152, title = {Human Learning for Molecular Simulations: The Collective Variables Dashboard in VMD.}, journal = {J Chem Theory Comput}, volume = {18}, year = {2022}, month = {2022 Mar 08}, pages = {1945-1956}, abstract = {

The Collective Variables Dashboard is a software tool for real-time, seamless exploration of molecular structures and trajectories in a customizable space of collective variables. The Dashboard arises from the integration of the Collective Variables Module (also known as Colvars) with the visualization software VMD, augmented with a fully discoverable graphical interface offering interactive workflows for the design and analysis of collective variables. Typical use cases include a priori design of collective variables for enhanced sampling and free energy simulations as well as analysis of any type of simulation or collection of structures in a collective variable space. A combination of those cases commonly occurs when preliminary simulations, biased or unbiased, reveal that an optimized set of collective variables is necessary to improve sampling in further simulations. Then the Dashboard provides an efficient way to intuitively explore the space of likely collective variables, validate them on existing data, and use the resulting collective variable definitions directly in further biased simulations using the Collective Variables Module. Visualization of biasing energies and forces is proposed to help analyze or plan biased simulations. We illustrate the use of the Dashboard on two applications: discovering coordinates to describe ligand unbinding from a protein binding site and designing volume-based variables to bias the hydration of a transmembrane pore.

}, issn = {1549-9626}, doi = {10.1021/acs.jctc.1c01081}, author = {J{\'e}r{\^o}me H{\'e}nin and Lopes, Laura J S and Giacomo Fiorin} } @article {2022|2160, title = {Open-channel structure of a pentameric ligand-gated ion channel reveals a mechanism of leaflet-specific phospholipid modulation}, journal = {Nature Communications}, volume = {13}, year = {2022}, doi = {10.1038/s41467-022-34813-5}, url = {https://doi.org/10.1038/s41467-022-34813-5}, author = {John T. Petroff and Noah M. Dietzen and Ezry Santiago-McRae and Brett Deng and Maya S. Washington and Lawrence J. Chen and K. Trent Moreland and Zengqin Deng and Michael Rau and James A. J. Fitzpatrick and Peng Yuan and Thomas T. Joseph and J{\'e}r{\^o}me H{\'e}nin and Grace Brannigan and Wayland W. L. Cheng} } @article {2020|2142, title = {Scalable molecular dynamics on CPU and GPU architectures with NAMD}, journal = {The Journal of Chemical Physics}, volume = {153}, year = {2020}, chapter = {044130}, abstract = {

NAMD is a molecular dynamics program designed for high-performance simulations of very large biological objects on CPU- and GPU-based architectures. NAMD offers scalable performance on petascale parallel supercomputers consisting of hundreds of thousands of cores, as well as on inexpensive commodity clusters commonly found in academic environments. It is written in C++ and leans on Charm++ parallel objects for optimal performance on low-latency architectures. NAMD is a versatile, multipurpose code that gathers state-of-the-art algorithms to carry out simulations in apt thermodynamic ensembles, using the widely popular CHARMM, AMBER, OPLS, and GROMOS biomolecular force fields. Here, we review the main features of NAMD that allow both equilibrium and enhanced-sampling molecular dynamics simulations with numerical efficiency. We describe the underlying concepts utilized by NAMD and their implementation, most notably for handling long-range electrostatics; controlling the temperature, pressure, and pH; applying external potentials on tailored grids; leveraging massively parallel resources in multiple-copy simulations; and hybrid quantum-mechanical/molecular-mechanical descriptions. We detail the variety of options offered by NAMD for enhanced-sampling simulations aimed at determining free-energy differences of either alchemical or geometrical transformations and outline their applicability to specific problems. Last, we discuss the roadmap for the development of NAMD and our current efforts toward achieving optimal performance on GPU-based architectures, for pushing back the limitations that have prevented biologically realistic billion-atom objects to be fruitfully simulated, and for making large-scale simulations less expensive and easier to set up, run, and analyze. NAMD is distributed free of charge with its source code at www.ks.uiuc.edu.

}, keywords = {NAMD}, doi = {10.1063/5.0014475}, url = {https://aip.scitation.org/doi/10.1063/5.0014475}, author = {James Phillips and David Hardy and Julio Maia and John Stone and Joao Ribeiro and Rafael Bernardi and Ronak Buch and Giacomo Fiorin and J{\'e}r{\^o}me H{\'e}nin and Wei Jiang and Ryan McGreevy and Melo, Marcelo Cardoso dos Reis and Brian Radak and Robert Skeel and Abhishek Singharoy and Yi Wang and Benoit Roux and Aleksei Aksimentiev and Zan Luthey-Schulten and Laxmikant Kale and Klaus Schulten and Christophe Chipot and Emad Tajkhorshid} } @article {2019|2060, title = {Conformational Stability Adaptation of a Double-Stranded RNA-Binding Domain to Transfer RNA Ligand.}, journal = {Biochemistry}, volume = {58}, year = {2019}, month = {2019 May 21}, pages = {2463-2473}, abstract = {

The double-stranded RNA-binding domain (dsRBD) is a broadly distributed domain among RNA-maturing enzymes. Although this domain recognizes dsRNA\&$\#$39;s structures via a conserved canonical structure adopting an α-βββ-α topology, several dsRBDs can accommodate discrete structural extensions expanding further their functional repertoire. How these structural elements engage cooperative communications with the canonical structure and how they contribute to the dsRBD\&$\#$39;s overall folding are poorly understood. Here, we addressed these issues using the dsRBD of human dihydrouridine synthase-2 (hDus2) (hDus2-dsRBD) as a model. This dsRBD harbors N- and C-terminal extensions, the former being directly involved in the recognition of tRNA substrate of hDus2. These extensions engage residues that form a long-range hydrophobic network (LHN) outside the RNA-binding interface. We show by coarse-grain Brownian dynamics that the Nt-extension and its residues F359 and Y364 rigidify the major folding nucleus of the canonical structure via an indirect effect. hDus2-dsRBD unfolds following a two-state cooperative model, whereas both F359A and Y364A mutants, designed to destabilize this LHN, unfold irreversibly. Structural and computational analyses show that these mutants are unstable due to an increase in the dynamics of the two extensions favoring solvent exposure of α2-helix and weakening the main folding nucleus rigidity. This LHN appears essential for maintaining a thermodynamic stability of the overall system and eventually a functional conformation for tRNA recognition. Altogether, our findings suggest that functional adaptability of extended dsRBDs is promoted by a cooperative hydrophobic coupling between the extensions acting as effectors and the folding nucleus of the canonical structure.

}, issn = {1520-4995}, doi = {10.1021/acs.biochem.9b00111}, author = {Bou-Nader, Charles and Pecqueur, Ludovic and Barraud, Pierre and Fontecave, Marc and Tisn{\'e}, Carine and S Sacquin-Mora and Hamdane, Djemel} } @article {2019|2076, title = {Glutathionylation primes soluble glyceraldehyde-3-phosphate dehydrogenase for late collapse into insoluble aggregates.}, journal = {Proc Natl Acad Sci U S A}, volume = {116}, year = {2019}, month = {2019 12 17}, pages = {26057-26065}, abstract = {

Protein aggregation is a complex physiological process, primarily determined by stress-related factors revealing the hidden aggregation propensity of proteins that otherwise are fully soluble. Here we report a mechanism by which glycolytic glyceraldehyde-3-phosphate dehydrogenase of (AtGAPC1) is primed to form insoluble aggregates by the glutathionylation of its catalytic cysteine (Cys149). Following a lag phase, glutathionylated AtGAPC1 initiates a self-aggregation process resulting in the formation of branched chains of globular particles made of partially misfolded and totally inactive proteins. GSH molecules within AtGAPC1 active sites are suggested to provide the initial destabilizing signal. The following removal of glutathione by the formation of an intramolecular disulfide bond between Cys149 and Cys153 reinforces the aggregation process. Physiological reductases, thioredoxins and glutaredoxins, could not dissolve AtGAPC1 aggregates but could efficiently contrast their growth. Besides acting as a protective mechanism against overoxidation, S-glutathionylation of AtGAPC1 triggers an unexpected aggregation pathway with completely different and still unexplored physiological implications.

}, issn = {1091-6490}, doi = {10.1073/pnas.1914484116}, author = {Zaffagnini, Mirko and Marchand, Christophe H and Malferrari, Marco and Murail, Samuel and Bonacchi, Sara and Genovese, Damiano and Montalti, Marco and Venturoli, Giovanni and Falini, Giuseppe and Marc Baaden and Lemaire, St{\'e}phane D and Fermani, Simona and Trost, Paolo} } @article {2018|2113, title = {Amyloid-β/drug interactions from computer simulations and cell-based assays}, journal = {Journal of Alzheimer{\textquoteright}s Disease}, volume = {64}, year = {2018}, pages = {S659{\textendash}S672}, author = {Phuong Hoang Nguyen and Del Castillo-Frias, Maria P and Berthoumieux, Olivia and Faller, Peter and Doig, Andrew J and Philippe Derreumaux} } @inbook {2018|2085, title = {Applications to water transport systems: general discussion.}, booktitle = {Faraday Discuss}, volume = {209}, year = {2018}, month = {2018 09 28}, pages = {389-414}, issn = {1364-5498}, doi = {10.1039/c8fd90022a}, author = {Marc Baaden and Barboiu, Mihail and Borthakur, Manash Pratim and Chen, Chun-Long and Coalson, Rob and Davis, Jeffery and Freger, Viatcheslav and Gong, Bing and H{\'e}lix-Nielsen, Claus and Hickey, Robert and Hinds, Bruce and Hirunpinyopas, Wisit and Horner, Andreas and Hou, Jun-Li and Hummer, Gerhard and Iamprasertkun, Pawin and Kazushi, Kinbara and Kumar, Manish and Legrand, Yves-Marie and Lokesh, Mahesh and Mi, Baoxia and Mitra, Sushanta and Murail, Samuel and Noy, Aleksandr and Nunes, Suzana and Pohl, Peter and Song, Qilei and Song, Woochul and T{\"o}rnroth-Horsefield, Susanna and Vashisth, Harish} } @inbook {2018|2082, title = {Biomimetic water channels: general discussion.}, booktitle = {Faraday Discuss}, volume = {209}, year = {2018}, month = {2018 09 28}, pages = {205-229}, issn = {1364-5498}, doi = {10.1039/c8fd90020e}, author = {Marc Baaden and Barboiu, Mihail and Bill, Roslyn M and Chen, Chun-Long and Davis, Jeffery and Di Vincenzo, Maria and Freger, Viatcheslav and Fr{\"o}ba, Michael and Gale, Philip A and Gong, Bing and H{\'e}lix-Nielsen, Claus and Hickey, Robert and Hinds, Bruce and Hou, Jun-Li and Hummer, Gerhard and Kumar, Manish and Legrand, Yves-Marie and Lokesh, Mahesh and Mi, Baoxia and Murail, Samuel and Pohl, Peter and Sansom, Mark and Song, Qilei and Song, Woochul and T{\"o}rnroth-Horsefield, Susanna and Vashisth, Harish and V{\"o}gele, Martin} } @article {2018|2093, title = {Dystrophin{\textquoteright}s central domain forms a complex filament that becomes disorganized by in-frame deletions.}, journal = {J Biol Chem}, volume = {293}, year = {2018}, month = {2018 05 04}, pages = {6637-6646}, abstract = {

Dystrophin, encoded by the gene, is critical for maintaining plasma membrane integrity during muscle contraction events. Mutations in the gene disrupting the reading frame prevent dystrophin production and result in severe Duchenne muscular dystrophy (DMD); in-frame internal deletions allow production of partly functional internally deleted dystrophin and result in less severe Becker muscular dystrophy (BMD). Many known BMD deletions occur in dystrophin\&$\#$39;s central domain, generally considered to be a monotonous rod-shaped domain based on the knowledge of spectrin family proteins. However, the effects caused by these deletions, ranging from asymptomatic to severe BMD, argue against the central domain serving only as a featureless scaffold. We undertook structural studies combining small-angle X-ray scattering and molecular modeling in an effort to uncover the structure of the central domain, as dystrophin has been refractory to characterization. We show that this domain appears to be a tortuous and complex filament that is profoundly disorganized by the most severe BMD deletion (loss of exons 45-47). Despite the preservation of large parts of the binding site for neuronal nitric oxide synthase (nNOS) in this deletion, computational approaches failed to recreate the association of dystrophin with nNOS. This observation is in agreement with a strong decrease of nNOS immunolocalization in muscle biopsies, a parameter related to the severity of BMD phenotypes. The structural description of the whole dystrophin central domain we present here is a first necessary step to improve the design of microdystrophin constructs toward the goal of a successful gene therapy for DMD.

}, keywords = {Binding Sites, Dystrophin, Exons, Gene Deletion, Humans, Molecular Docking Simulation, Muscular Dystrophy, Duchenne, Nitric Oxide Synthase Type I, Protein Domains, Reading Frames, Scattering, Small Angle, Solutions, X-Ray Diffraction}, issn = {1083-351X}, doi = {10.1074/jbc.M117.809798}, author = {Delalande, Olivier and Molza, Anne-Elisabeth and Dos Santos Morais, Raphael and Ch{\'e}ron, Ang{\'e}lique and Pollet, {\'E}meline and Raguenes-Nicol, C{\'e}line and Tascon, Christophe and Giudice, Emmanuel and Guilbaud, Marine and Nicolas, Aur{\'e}lie and Bondon, Arnaud and Leturcq, France and Nicolas F{\'e}rey and Marc Baaden and Perez, Javier and Roblin, Pierre and Pi{\'e}tri-Rouxel, France and Hubert, Jean-Fran{\c c}ois and Czjzek, Mirjam and Le Rumeur, Elisabeth} } @article {2018|2087, title = {The major β-catenin/E-cadherin junctional binding site is a primary molecular mechano-transductor of differentiation .}, journal = {Elife}, volume = {7}, year = {2018}, month = {2018 07 19}, abstract = {

, the primary molecular mechanotransductive events mechanically initiating cell differentiation remain unknown. Here we find the molecular stretching of the highly conserved Y654-β-catenin-D665-E-cadherin binding site as mechanically induced by tissue strain. It triggers the increase of accessibility of the Y654 site, target of the Src42A kinase phosphorylation leading to irreversible unbinding. Molecular dynamics simulations of the β-catenin/E-cadherin complex under a force mimicking a 6 pN physiological mechanical strain predict a local 45\% stretching between the two α-helices linked by the site and a 15\% increase in accessibility of the phosphorylation site. Both are quantitatively observed using FRET lifetime imaging and non-phospho Y654 specific antibody labelling, in response to the mechanical strains developed by endogenous and magnetically mimicked early mesoderm invagination of gastrulating embryos. This is followed by the predicted release of 16\% of β-catenin from junctions, observed in FRAP, which initiates the mechanical activation of the β-catenin pathway process.

}, keywords = {Amino Acid Sequence, Animals, Armadillo Domain Proteins, Binding Sites, Cadherins, Cell Differentiation, Drosophila melanogaster, Drosophila Proteins, Fluorescence Resonance Energy Transfer, Mechanotransduction, Cellular, Molecular Dynamics Simulation, Phosphorylation, Protein Binding, Protein Conformation, Proto-Oncogene Proteins pp60(c-src), Sequence Homology, Transcription Factors}, issn = {2050-084X}, doi = {10.7554/eLife.33381}, author = {R{\"o}per, Jens-Christian and Mitrossilis, D{\'e}mosth{\`e}ne and Guillaume Stirnemann and Waharte, Fran{\c c}ois and Brito, Isabel and Fernandez-Sanchez, Maria-Elena and Marc Baaden and Salamero, Jean and Farge, Emmanuel} } @article {2018|2044, title = {Meet-U: Educating through research immersion}, journal = {PLOS Computational Biology}, volume = {14}, year = {2018}, month = {03}, pages = {1-10}, abstract = {

We present a new educational initiative called Meet-U that aims to train students for collaborative work in computational biology and to bridge the gap between education and research. Meet-U mimics the setup of collaborative research projects and takes advantage of the most popular tools for collaborative work and of cloud computing. Students are grouped in teams of 4\–5 people and have to realize a project from A to Z that answers a challenging question in biology. Meet-U promotes \"coopetition,\" as the students collaborate within and across the teams and are also in competition with each other to develop the best final product. Meet-U fosters interactions between different actors of education and research through the organization of a meeting day, open to everyone, where the students present their work to a jury of researchers and jury members give research seminars. This very unique combination of education and research is strongly motivating for the students and provides a formidable opportunity for a scientific community to unite and increase its visibility. We report on our experience with Meet-U in two French universities with master\’s students in bioinformatics and modeling, with protein\–protein docking as the subject of the course. Meet-U is easy to implement and can be straightforwardly transferred to other fields and/or universities. All the information and data are available at www.meet-u.org.

}, doi = {10.1371/journal.pcbi.1005992}, url = {https://doi.org/10.1371/journal.pcbi.1005992}, author = {Abdollahi, Nika and Albani, Alexandre and Anthony, Eric and Baud, Agnes and Cardon, M{\'e}lissa and Clerc, Robert and Czernecki, Dariusz and Conte, Romain and David, Laurent and Delaune, Agathe and Djerroud, Samia and Fourgoux, Pauline and Guiglielmoni, Nad{\`e}ge and Laurentie, Jeanne and Lehmann, Nathalie and Lochard, Camille and Montagne, R{\'e}mi and Myrodia, Vasiliki and Opuu, Vaitea and Parey, Elise and Polit, L{\'e}lia and Priv{\'e}, Sylvain and Quignot, Chlo{\'e} and Ruiz-Cuevas, Maria and Sissoko, Mariam and Sompairac, Nicolas and Vallerix, Audrey and Verrecchia, Violaine and Delarue, Marc and Gu{\'e}rois, Raphael and Ponty, Yann and S Sacquin-Mora and Carbone, Alessandra and Froidevaux, Christine and Le Crom, St{\'e}phane and Lespinet, Olivier and Weigt, Martin and Abboud, Samer and Bernardes, Juliana and Bouvier, Guillaume and Dequeker, Chlo{\'e} and Ferr{\'e}, Arnaud and Fuchs, Patrick and Lelandais, Ga{\"e}lle and Poulain, Pierre and Richard, Hugues and Schweke, Hugo and Laine, Elodie and Lopes, Anne} } @inbook {2018|2084, title = {The modelling and enhancement of water hydrodynamics: general discussion.}, booktitle = {Faraday Discuss}, volume = {209}, year = {2018}, month = {2018 09 28}, pages = {273-285}, issn = {1364-5498}, doi = {10.1039/c8fd90021c}, author = {Marc Baaden and Borthakur, Manash Pratim and Casanova, Serena and Coalson, Rob and Freger, Viatcheslav and Gonzalez, Miguel and G{\'o}ra, Artur and Hinds, Bruce and Hirunpinyopas, Wisit and Hummer, Gerhard and Kumar, Manish and Lynch, Charlotte and Murail, Samuel and Noy, Aleksandr and Sansom, Mark and Song, Qilei and Vashisth, Harish and V{\"o}gele, Martin} } @article {2018|2135, title = {Segmentation and the Entropic Elasticity of Modular Proteins}, journal = {J Phys Chem Lett}, volume = {9}, year = {2018}, month = {Aug}, pages = {4707-4713}, abstract = {

Single-molecule force spectroscopy utilizes polyproteins, which are composed of tandem modular domains, to study their mechanical and structural properties. Under the application of external load, the polyproteins respond by unfolding and refolding domains to acquire the most favored extensibility. However, unlike single-domain proteins, the sequential unfolding of the each domain modifies the free energy landscape (FEL) of the polyprotein nonlinearly. Here we use force-clamp (FC) spectroscopy to measure unfolding and collapse-refolding dynamics of polyubiquitin and poly(I91). Their reconstructed unfolding FEL involves hundreds of kB T in accumulating work performed against conformational entropy, which dwarfs the \∼30 kB T that is typically required to overcome the free energy difference of unfolding. We speculate that the additional entropic energy caused by segmentation of the polyprotein to individual proteins plays a crucial role in defining the \"shock absorber\" properties of elastic proteins such as the giant muscle protein titin.

}, doi = {10.1021/acs.jpclett.8b01925}, author = {Berkovich, Ronen and Fernandez, Vicente I and Guillaume Stirnemann and Valle-Orero, Jessica and Fernandez, Julio M} } @article {2018|2089, title = {Semantics for an Integrative and Immersive Pipeline Combining Visualization and Analysis of Molecular Data.}, journal = {J Integr Bioinform}, volume = {15}, year = {2018}, month = {2018 Jul 09}, abstract = {

The advances made in recent years in the field of structural biology significantly increased the throughput and complexity of data that scientists have to deal with. Combining and analyzing such heterogeneous amounts of data became a crucial time consumer in the daily tasks of scientists. However, only few efforts have been made to offer scientists an alternative to the standard compartmentalized tools they use to explore their data and that involve a regular back and forth between them. We propose here an integrated pipeline especially designed for immersive environments, promoting direct interactions on semantically linked 2D and 3D heterogeneous data, displayed in a common working space. The creation of a semantic definition describing the content and the context of a molecular scene leads to the creation of an intelligent system where data are (1) combined through pre-existing or inferred links present in our hierarchical definition of the concepts, (2) enriched with suitable and adaptive analyses proposed to the user with respect to the current task and (3) interactively presented in a unique working environment to be explored.

}, keywords = {Computer Graphics, Humans, Imaging, Three-Dimensional, Models, Structural, Semantics, Software, Statistics as Topic, User-Computer Interface}, issn = {1613-4516}, doi = {10.1515/jib-2018-0004}, author = {Trellet, Mikael and Nicolas F{\'e}rey and Floty{\'n}ski, Jakub and Marc Baaden and Bourdot, Patrick} } @inbook {2018|2083, title = {Structure and function of natural proteins for water transport: general discussion.}, booktitle = {Faraday Discuss}, volume = {209}, year = {2018}, month = {2018 09 28}, pages = {83-95}, keywords = {Molecular Structure, Proteins, Water}, issn = {1364-5498}, doi = {10.1039/c8fd90019a}, author = {Marc Baaden and Barboiu, Mihail and Bill, Roslyn M and Casanova, Serena and Chen, Chun-Long and Conner, Matthew and Freger, Viatcheslav and Gong, Bing and G{\'o}ra, Artur and Hinds, Bruce and Horner, Andreas and Hummer, Gerhard and Kumar, Manish and Lokesh, Mahesh and Mitra, Sushanta and Noy, Aleksandr and Pohl, Peter and Sadet, Aude and Sansom, Mark and T{\"o}rnroth-Horsefield, Susanna and Vashisth, Harish} } @booklet {2018|2066, title = {Ten simple rules to create a serious game, illustrated with examples from structural biology}, year = {2018}, author = {Marc Baaden and Delalande, Olivier and Nicolas F{\'e}rey and Pasquali, Samuela and Waldisp{\"u}hl, J{\'e}r{\^o}me and Antoine Taly} } @article {2017|2039, title = {A Computational Methodology to Overcome the Challenges Associated With the Search for Specific Enzyme Targets to Develop Drugs Against.}, journal = {Bioinform Biol Insights}, volume = {11}, year = {2017}, month = {2017}, pages = {1177932217712471}, abstract = {

We present an approach for detecting enzymes that are specific ofcompared withand provide targets that may assist research in drug development. This approach is based on traditional techniques of sequence homology comparison by similarity search and Markov modeling; it integrates the characterization of enzymatic functionality, secondary and tertiary protein structures, protein domain architecture, and metabolic environment. From 67 enzymes represented by 42 enzymatic activities classified by AnEnPi (Analogous Enzymes Pipeline) as specific forcompared with, only 40 (23 Enzyme Commission [EC] numbers) could actually be considered as strictly specific ofand 27 enzymes (19 EC numbers) were disregarded for having ambiguous homologies or analogies with. Among the 40 strictly specific enzymes, we identified sterol 24-C-methyltransferase, pyruvate phosphate dikinase, trypanothione synthetase, and RNA-editing ligase as 4 essential enzymes forthat may serve as targets for drug development.

}, issn = {1177-9322}, doi = {10.1177/1177932217712471}, author = {Catharina, Larissa and Lima, Carlyle Ribeiro and Franca, Alexander and Guimar{\~a}es, Ana Carolina Ramos and Alves-Ferreira, Marcelo and Tuffery, Pierre and Philippe Derreumaux and Carels, Nicolas} } @article {2017|2028, title = {New Coarse Variables for the Accurate Determination of Standard Binding Free Energies}, journal = {J Chem Theory Comput}, volume = {13}, year = {2017}, month = {2017 Nov 14}, pages = {5173-5178}, abstract = {

To improve sampling of the configurational entropy change upon protein-ligand binding, we have introduced a new set of coarse variables describing the relative orientation and position of the ligand via a global macromolecular orientational procedure, onto which geometrical restraints are applied. Evaluating the potential of mean force for the different coarse variables, the experimental standard binding free energy for three decapeptides associated with the SH3 domain of the Abl kinase is reproduced quantitatively.

}, issn = {1549-9626}, doi = {10.1021/acs.jctc.7b00791}, author = {Fu, Haohao and Cai, Wensheng and J{\'e}r{\^o}me H{\'e}nin and Roux, Beno{\^\i}t and Chipot, Christophe} } @article {2017|2102, title = {Visualization of Biomolecular Structures: State of the Art Revisited: Visualization of Biomolecular Structures}, journal = {Computer Graphics Forum}, volume = {36}, year = {2017}, pages = {178{\textendash}204}, issn = {01677055}, doi = {10.1111/cgf.13072}, url = {http://doi.wiley.com/10.1111/cgf.13072}, author = {Kozlikova, B. and Krone, M. and Falk, M. and Lindow, N. and Marc Baaden and Baum, D. and Viola, I. and Parulek, J. and Hege, H.-C.} } @article {2017|2030, title = {Why Is Research on Amyloid-β Failing to Give New Drugs for Alzheimer{\textquoteright}s Disease?}, journal = {ACS Chem Neurosci}, volume = {8}, year = {2017}, month = {2017 Jul 19}, pages = {1435-1437}, abstract = {

The two hallmarks of Alzheimer\&$\#$39;s disease (AD) are the presence of neurofibrillary tangles (NFT) made of aggregates of the hyperphosphorylated tau protein and of amyloid plaques composed of amyloid-β (Aβ) peptides, primarily Aβ1-40 and Aβ1-42. Targeting the production, aggregation, and toxicity of Aβ with small molecule drugs or antibodies is an active area of AD research due to the general acceptance of the amyloid cascade hypothesis, but thus far all drugs targeting Aβ have failed. From a review of the recent literature and our own experience based on in vitro, in silico, and in vivo studies, we present some reasons to explain this repetitive failure.

}, keywords = {Alzheimer Disease, Amyloid beta-Peptides, Animals, Drug Discovery, Humans, Neuroprotective Agents}, issn = {1948-7193}, doi = {10.1021/acschemneuro.7b00188}, author = {Doig, Andrew J and Del Castillo-Frias, Maria P and Berthoumieu, Olivia and Tarus, Bogdan and Nasica-Labouze, Jessica and Sterpone, Fabio and Phuong Hoang Nguyen and Hooper, Nigel M and Faller, Peter and Philippe Derreumaux} } @conference {2016|1415, title = {Interactive visual analytics of molecular data in immersive environments via a semantic definition of the content and the context}, booktitle = {2016 Workshop on Immersive Analytics (IA)}, year = {2016}, month = {March}, abstract = {

Bringing together, in a unique immersive environment, visualization and analysis of scientific and complex data requires a thorough approach in order to fulfill scientists\&$\#$39; specific expectations. Such an approach needs to consider the highly heterogeneous nature of data, the dynamic interactions between experts and data, and the large amount of data involved in scientific studies. Whereas small and static scientific datasets can quickly be deciphered thanks to standard immersive tools such as 3D visualization software packages, bigger and dynamic datasets exceed the analytical capacity of these tools, requiring an efficient platform for their manipulation. Through the example of the structural biology field we discuss the need for an approach based on a high-level definition of the content (scientific data) and the context (immersive environments and interfaces). Our design is illustrated by a platform for dynamic and intelligent representation of data to the user. The data hierarchical classification will provide new ways to interact with the data via intelligent and direct relationships between them. This approach is based on the semantic definition of all the concepts manipulated in the virtual environment, either abstract or concrete, which allows for an adaptive and interactive experience of both visualization and analysis.

}, keywords = {Computer Graphics [I.3.7]: Three-Dimensional Graphics and Realism-Virtual Reality, content high-level definition, content management, content semantic definition, Context, context high-level definition, context semantic definition, data analysis, data dynamic representation, data intelligent representation, data visualisation, Data visualization, molecular data interactive visual analysis, Ontologies, Resource description framework, Semantics, static scientific datasets, structural biology field, Three-dimensional displays, Tools, virtual environment, Virtual Reality}, doi = {10.1109/IMMERSIVE.2016.7932383}, author = {M. Trellet and Nicolas F{\'e}rey and Marc Baaden and P. Bourdot} } @article {2016|2027, title = {Orientational Dynamics of Water at an Extended Hydrophobic Interface}, journal = {J Am Chem Soc}, volume = {138}, year = {2016}, month = {May}, pages = {5551-60}, abstract = {

We report on the orientational dynamics of water at an extended hydrophobic interface with an octadecylsilane self-assembled monolayer on fused silica. The interfacial dangling OH stretch mode is excited with a resonant pump, and its evolution followed in time by a surface-specific, vibrationally resonant, infrared-visible sum-frequency probe. High sensitivity pump-probe anisotropy measurements and isotopic dilution clearly reveal that the decay of the dangling OH stretch excitation is almost entirely due to a jump to a hydrogen-bonded configuration that occurs in 1.61 $\pm$ 0.10 ps. This is more than twice as fast as the jump time from one hydrogen-bonded configuration to another in bulk H2O but about 50\% slower than the reported out-of-plane reorientation at the air/water interface. In contrast, the intrinsic population lifetime of the dangling OH stretch in the absence of such jumps is found to be \>10 ps. Molecular dynamics simulations of air/water and hexane/water interfaces reproduce the fast jump dynamics of interfacial dangling OH with calculated jump times of 1.4 and 1.7 ps for the air and hydrophobic interfaces, respectively. The simulations highlight that while the air/water and hydrophobic/water surfaces exhibit great structural similarities, a small stabilization of the OH groups by the hydrophobic interface produces the pronounced difference in the dynamics of dangling bonds.

}, doi = {10.1021/jacs.6b01820}, author = {Xiao, Shunhao and Figge, Florian and Guillaume Stirnemann and Laage, Damien and McGuire, John A} } @article {2016|1401, title = {Visualization of Biomolecular Structures: State of the Art Revisited}, journal = {Comput. Graphics Forum}, year = {2016}, month = {nov}, url = {https://hal.archives-ouvertes.fr/hal-01400465}, author = {Kozlikova, B. and Krone, M. and Falk, M. and Lindow, N. and Marc Baaden and Baum, D. and Viola, I. and Parulek, J. and Hege, H.-C.} } @article {2015|1634, title = {Amyloid beta Protein and Alzheimer{\textquoteright}s Disease: When Computer Simulations Complement Experimental Studies}, journal = {Chem. Rev.}, volume = {115}, number = {9}, year = {2015}, month = {may}, pages = {3518{\textendash}3563}, doi = {10.1021/cr500638n}, author = {Nasica-Labouze, Jessica and Phuong Hoang Nguyen and Fabio Sterpone and Berthoumieu, Olivia and Buchete, Nicolae-Viorel and Cote, Sebastien and De Simone, Alfonso and Doig, Andrew J. and Faller, Peter and Garcia, Angel and Laio, Alessandro and Li, Mai Suan and Melchionna, Simone and Mousseau, Normand and Mu, Yuguang and Paravastu, Anant and Pasquali, Samuela and Rosenman, David J. and Strodel, Birgit and Tarus, Bogdan and Viles, John H. and Zhang, Tong and Wang, Chunyu and Philippe Derreumaux} } @article {2015|1635, title = {Combined Experimental and Simulation Studies Suggest a Revised Mode of Action of the Anti-Alzheimer Disease Drug NQ-Trp}, journal = {Chemistry-a European Journal}, volume = {21}, number = {36}, year = {2015}, pages = {12657{\textendash}12666}, doi = {10.1002/chem.201500888}, author = {Berthoumieu, Olivia and Phuong Hoang Nguyen and del Castillo-Frias, Maria P. and Ferre, Sabrina and Tarus, Bogdan and Nasica-Labouze, Jessica and Noel, Sabrina and Saurel, Olivier and Rampon, Claire and Doig, Andrew J. and Philippe Derreumaux and Faller, Peter} } @conference {2015|1556, title = {Content and task based navigation for structural biology in 3D environments}, booktitle = {Virtual and Augmented Reality for Molecular Science (VARMS@IEEEVR), 2015 IEEE 1st International Workshop on}, year = {2015}, month = {mar}, pages = {31{\textendash}36}, keywords = {3D environment, biology computing, Cameras, content navigation, data visualisation, feature extraction, molecular biology, molecule visualisation, Navigation, Pro, rendering (computer graphics), stereoscopic rendering feature, structural biology, task based navigation}, author = {M. Trellet and Nicolas F{\'e}rey and Marc Baaden and P. Bourdot} } @article {2015|1582, title = {The elastic free energy of a tandem modular protein under force.}, journal = {Biochem. Biophys. Res. Comm.}, year = {2015}, pages = {1{\textendash}5}, keywords = {free energy landscape, tandem modular protein}, issn = {0006291X}, doi = {10.1016/j.bbrc.2015.03.051}, url = {http://linkinghub.elsevier.com/retrieve/pii/S0006291X15004866}, author = {Valle-Orero, Jessica and Eckels, Edward and Guillaume Stirnemann and Popa, Ionel and Berkovich, Ronen and Fernandez, Julio M.} } @article {2015|1664, title = {Membrane Protein Structure, Function, and Dynamics: a Perspective from Experiments and Theory.}, journal = {J. Membr. Biol.}, volume = {248}, year = {2015}, publisher = {Biomedical Research Foundation, Academy of Athens, 4 Soranou Ephessiou, 11527, Athens, Greece, zcournia@bioacademy.gr.}, chapter = {611}, abstract = {

Membrane proteins mediate processes that are fundamental for the flourishing of biological cells. Membrane-embedded transporters move ions and larger solutes across membranes; receptors mediate communication between the cell and its environment and membrane-embedded enzymes catalyze chemical reactions. Understanding these mechanisms of action requires knowledge of how the proteins couple to their fluid, hydrated lipid membrane environment. We present here current studies in computational and experimental membrane protein biophysics, and show how they address outstanding challenges in understanding the complex environmental effects on the structure, function, and dynamics of membrane proteins.

}, doi = {10.1007/s00232-015-9802-0}, author = {Cournia, Zoe and Allen, Toby W. and Andricioaei, Ioan and Antonny, Bruno and Baum, Daniel and Grace Brannigan and Buchete, Nicolae-Viorel and Deckman, Jason T. and Delemotte, Lucie and Del Val, Coral and Friedman, Ran and Gkeka, Paraskevi and Hege, Hans-Christian and J{\'e}r{\^o}me H{\'e}nin and Kasimova, Marina A. and Kolocouris, Antonios and Michael L Klein and Khalid, Syma and Lemieux, M Joanne and Lindow, Norbert and Roy, Mahua and Selent, Jana and Mounir Tarek and Tofoleanu, Florentina and Vanni, Stefano and Urban, Sinisa and Wales, David J. and Smith, Jeremy C. and Bondar, Ana-Nicoleta} } @article {2015|1646, title = {Molecular structure of the NQTrp inhibitor with the Alzheimer A beta 1-28 monomer}, journal = {Eur. J. Med. Chem.}, volume = {91}, year = {2015}, month = {feb}, pages = {43{\textendash}50}, doi = {10.1016/j.ejmech.2014.07.002}, author = {Tarus, Bogdan and Phuong Hoang Nguyen and Berthoumieu, Olivia and Faller, Peter and Doig, Andrew J. and Philippe Derreumaux} } @article {2015|1549, title = {{N}othing to sneeze at: a dynamic and integrative computational model of an influenza {A} virion}, journal = {Structure}, volume = {23}, number = {3}, year = {2015}, month = {mar}, pages = {584{\textendash}597}, author = {Reddy, T. and Shorthouse, D. and Parton, D. L. and Jefferys, E. and Fowler, P. W. and Matthieu Chavent and Marc Baaden and Sansom, M. S.} } @conference {2015|1408, title = {Visualization of Biomolecular Structures: State of the Art}, booktitle = {Eurographics Conference on Visualization (EuroVis) - STARs}, year = {2015}, publisher = {The Eurographics Association}, organization = {The Eurographics Association}, author = {Kozlikova, Barbora and Krone, Michael and Lindow, Norbert and Falk, Martin and Marc Baaden and Baum, Daniel and Viola, Ivan and Parulek, Julius and Hege, Hans-Christian}, editor = {R. Borgo and F. Ganovelli and I. Viola} } @proceedings {2014|1577, title = {{BIOIMAGING} 2014 - Proceedings of the International Conference on Bioimaging, ESEO, Angers, Loire Valley, France, 3-6 March, 2014}, year = {2014}, publisher = {SciTePress}, editor = {M{\'a}rio Forjaz Secca and Jan Schier and Guy Plantier and Tanja Schultz and Ana L. N. Fred and Hugo Gamboa} } @conference {2014|1385, title = {Content-guided Navigation in Multimeric Molecular Complexes}, booktitle = {{BIOIMAGING} 2014 - Proceedings of the International Conference on Bioimaging, ESEO, Angers, Loire Valley, France, 3-6 March, 2014}, year = {2014}, pages = {76{\textendash}81}, doi = {10.5220/0004914300760081}, author = {M. Trellet and Nicolas F{\'e}rey and Marc Baaden and P. Bourdot} } @article {2014|1412, title = {{E}xa{V}iz: a flexible framework to analyse, steer and interact with molecular dynamics simulations}, journal = {Faraday Discuss.}, volume = {169}, year = {2014}, note = {[DOI:\href{http://dx.doi.org/10.1039/c3fd00142c}{10.1039/c3fd00142c}] [PubMed:\href{http://www.ncbi.nlm.nih.gov/pubmed/25340956}{25340956}]}, pages = {119{\textendash}142}, author = {Dreher, M and Prevoteau-Jonquet, J and Trellet, M and Piuzzi, M and Marc Baaden and Raffin, B and Nicolas F{\'e}rey and Robert, S and Limet, S.} } @article {2014|1411, title = {{I}nnovative interactive flexible docking method for multi-scale reconstruction elucidates dystrophin molecular assembly}, journal = {Faraday Discuss.}, volume = {169}, year = {2014}, note = {[DOI:\href{http://dx.doi.org/10.1039/c3fd00134b}{10.1039/c3fd00134b}] [PubMed:\href{http://www.ncbi.nlm.nih.gov/pubmed/25340652}{25340652}]}, pages = {45{\textendash}62}, author = {Molza, A. E and Nicolas F{\'e}rey and Czjzek, M and Le Rumeur, E and Hubert, J. F and Tek, A and Laurent, B and Marc Baaden and Delalande, O.} } @article {2013|1797, title = {Biomolecular hydration dynamics: a jump model perspective}, journal = {Chem. Soc. Rev.}, volume = {42}, number = {13}, year = {2013}, pages = {5672{\textendash}5683}, author = {Fogarty, Aoife C. and Elise Dubou{\'e}-Dijon and Sterpone, Fabio and Hynes, James T. and Laage, Damien} } @article {2013|1752, title = {Elasticity, structure, and relaxation of extended proteins under force.}, journal = {Proc. Natl. Acad. Sci. U.s.a}, volume = {110}, year = {2013}, pages = {3847{\textendash}52}, abstract = {

Force spectroscopies have emerged as a powerful and unprecedented tool to study and manipulate biomolecules directly at a molecular level. Usually, protein and DNA behavior under force is described within the framework of the worm-like chain (WLC) model for polymer elasticity. Although it has been surprisingly successful for the interpretation of experimental data, especially at high forces, the WLC model lacks structural and dynamical molecular details associated with protein relaxation under force that are key to the understanding of how force affects protein flexibility and reactivity. We use molecular dynamics simulations of ubiquitin to provide a deeper understanding of protein relaxation under force. We find that the WLC model successfully describes the simulations of ubiquitin, especially at higher forces, and we show how protein flexibility and persistence length, probed in the force regime of the experiments, are related to how specific classes of backbone dihedral angles respond to applied force. Although the WLC model is an average, backbone model, we show how the protein side chains affect the persistence length. Finally, we find that the diffusion coefficient of the protein{\textquoteright}s end-to-end distance is on the order of 10(8) nm(2)/s, is position and side-chain dependent, but is independent of the length and independent of the applied force, in contrast with other descriptions.

}, keywords = {Atomic Force, Biophysical Phenomena, Computer Simulation, Elasticity, Mechanical, Microscopy, Models, Molecular, Molecular Dynamics Simulation, Proteins, Proteins: chemistry, Stress, Ubiquitin, Ubiquitin: chemistry}, issn = {1091-6490}, url = {http://www.pnas.org/content/early/2013/02/13/1300596110.abstract}, author = {Guillaume Stirnemann and Giganti, David and Fernandez, Julio M and Berne, B J} } @article {2013|1531, title = {Interactive Molecular Dynamics: Scaling up to Large Systems.}, journal = {Procedia Comput. Sci.}, volume = {18}, year = {2013}, pages = {20{\textendash}29}, doi = {10.1016/j.procs.2013.05.165}, author = {M. Dreher and M. Piuzzi and A. Turki and Matthieu Chavent and Marc Baaden and Nicolas F{\'e}rey and S. Limet and B. Raffin and S. Robert} } @article {2013|1426, title = {MANHaptic: A Haptic Adaptive Method for Precise Manipulation, Assembly \and Navigation}, journal = {International Journal on Human Machine Interaction}, volume = {1}, year = {2013}, pages = {60{\textendash}67}, author = {A. Tek and Marc Baaden and Nicolas F{\'e}rey and P. Bourdot} } @conference {2013|1381, title = {Navigation guid{\'e}e par le contenu pour l{\textquoteright}exploration mol{\'e}culaire.}, booktitle = {Actes de l{\textquoteright}AFRV}, year = {2013}, author = {M. Trellet and Nicolas F{\'e}rey and Marc Baaden and P. Bourdot} } @article {2013|1936, title = {Using collective variables to drive molecular dynamics simulations}, journal = {Mol. Phys.}, volume = {111}, number = {22-23}, year = {2013}, pages = {3345{\textendash}3362}, doi = {10.1080/00268976.2013.813594}, author = {Giacomo Fiorin and Michael L Klein and J{\'e}r{\^o}me H{\'e}nin} } @inbook {2012|1575, title = {Advances in Human-Protein Interaction - Interactive And Immersive Molecular Simulations}, year = {2012}, publisher = {Intech, Croatia}, organization = {Intech, Croatia}, chapter = {Protein Interaction / Book 2}, author = {A. Tek and B. Laurent and M. Piuzzi and Z. Lu and Marc Baaden and O. Delalande and Matthieu Chavent and Nicolas F{\'e}rey and C. Martin and L. Piccinali and B. Katz and P. Bourdot and Ludovic Autin}, editor = {W. Cai and H. Hong} } @article {2012|1934, title = {{ATTRACT} and {PTOOLS}: {O}pen source programs for protein-protein docking}, journal = {Methods Mol. Biol.}, volume = {819}, year = {2012}, pages = {221{\textendash}232}, abstract = {

The prediction of the structure of protein-protein complexes based on structures or structural models of isolated partners is of increasing importance for structural biology and bioinformatics. The ATTRACT program can be used to perform systematic docking searches based on docking energy minimization. It is part of the object-oriented PTools library written in Python and C++. The library contains various routines to manipulate protein structures, to prepare and perform docking searches as well as analyzing docking results. It also intended to facilitate further methodological developments in the area of macromolecular docking that can be easily integrated. Here, we describe the application of PTools to perform systematic docking searches and to analyze the results. In addition, the possibility to perform multi-component docking will also be presented.

}, doi = {10.1007/978-1-61779-465-0_15}, author = {Schneider, S. and A Saladin and Fiorucci, S. and Chantal Pr{\'e}vost and Martin Zacharias} } @article {2012|1753, title = {Rate limit of protein elastic response is tether dependent}, journal = {Proc. Natl. Acad. Sci. U.s.a.}, volume = {109}, year = {2012}, pages = {14416{\textendash}14421}, abstract = {

The elastic restoring force of tissues must be able to operate over the very wide range of loading rates experienced by living organisms. It is surprising that even the fastest events involving animal muscle tissues do not surpass a few hundred hertz. We propose that this limit is set in part by the elastic dynamics of tethered proteins extending and relaxing under a changing load. Here we study the elastic dynamics of tethered proteins using a fast force spectrometer with sub-millisecond time resolution, combined with Brownian and Molecular Dynamics simulations. We show that the act of tethering a polypeptide to an object, an inseparable part of protein elasticity in vivo and in experimental setups, greatly reduces the attempt frequency with which the protein samples its free energy. Indeed, our data shows that a tethered polypeptide can traverse its free-energy landscape with a surprisingly low effective diffusion coefficient D(eff) \~{} 1,200 nm(2)/s. By contrast, our Molecular Dynamics simulations show that diffusion of an isolated protein under force occurs at D(eff) \~{} 10(8) nm(2)/s. This discrepancy is attributed to the drag force caused by the tethering object. From the physiological time scales of tissue elasticity, we calculate that tethered elastic proteins equilibrate in vivo with D(eff) \~{} 10(4)-10(6) nm(2)/s which is two to four orders magnitude smaller than the values measured for untethered proteins in bulk.

}, issn = {0027-8424}, author = {Berkovich, R. and Hermans, R. I. and Popa, I. and Guillaume Stirnemann and Garcia-Manyes, S. and Berne, B. J. and Fernandez, J. M.} } @article {2011|1665, title = {Community-wide assessment of protein-interface modeling suggests improvements to design methodology.}, journal = {J. Mol. Biol.}, volume = {414}, year = {2011}, month = {nov}, pages = {289{\textendash}302}, abstract = {

The CAPRI (Critical Assessment of Predicted Interactions) and CASP (Critical Assessment of protein Structure Prediction) experiments have demonstrated the power of community-wide tests of methodology in assessing the current state of the art and spurring progress in the very challenging areas of protein docking and structure prediction. We sought to bring the power of community-wide experiments to bear on a very challenging protein design problem that provides a complementary but equally fundamental test of current understanding of protein-binding thermodynamics. We have generated a number of designed protein-protein interfaces with very favorable computed binding energies but which do not appear to be formed in experiments, suggesting that there may be important physical chemistry missing in the energy calculations. A total of 28 research groups took up the challenge of determining what is missing: we provided structures of 87 designed complexes and 120 naturally occurring complexes and asked participants to identify energetic contributions and/or structural features that distinguish between the two sets. The community found that electrostatics and solvation terms partially distinguish the designs from the natural complexes, largely due to the nonpolar character of the designed interactions. Beyond this polarity difference, the community found that the designed binding surfaces were, on average, structurally less embedded in the designed monomers, suggesting that backbone conformational rigidity at the designed surface is important for realization of the designed function. These results can be used to improve computational design strategies, but there is still much to be learned; for example, one designed complex, which does form in experiments, was classified by all metrics as a nonbinder.

}, keywords = {Binding Sites, Models, Molecular, Protein Binding, Proteins}, issn = {1089-8638}, doi = {10.1016/j.jmb.2011.09.031}, author = {Fleishman, Sarel J and Whitehead, Timothy A and Strauch, Eva-Maria and Corn, Jacob E and Qin, Sanbo and Zhou, Huan-Xiang and Mitchell, Julie C and Demerdash, Omar N A and Takeda-Shitaka, Mayuko and Terashi, Genki and Moal, Iain H and Li, Xiaofan and Bates, Paul A and Martin Zacharias and Park, Hahnbeom and Ko, Jun-su and Lee, Hasup and Seok, Chaok and Bourquard, Thomas and Bernauer, Julie and Poupon, Anne and Az{\'e}, J{\'e}r{\^o}me and Soner, Seren and Ovali, Sefik Kerem and Ozbek, Pemra and Tal, Nir Ben and Haliloglu, T{\"u}rkan and Hwang, Howook and Vreven, Thom and Pierce, Brian G and Weng, Zhiping and P{\'e}rez-Cano, Laura and Pons, Carles and Fern{\'a}ndez-Recio, Juan and Jiang, Fan and Yang, Feng and Gong, Xinqi and Cao, Libin and Xu, Xianjin and Liu, Bin and Wang, Panwen and Li, Chunhua and Wang, Cunxin and Charles H. Robert and Guharoy, Mainak and Liu, Shiyong and Huang, Yangyu and Li, Lin and Guo, Dachuan and Chen, Ying and Xiao, Yi and London, Nir and Itzhaki, Zohar and Schueler-Furman, Ora and Inbar, Yuval and Potapov, Vladimir and Cohen, Mati and Schreiber, Gideon and Tsuchiya, Yuko and Kanamori, Eiji and Standley, Daron M and Nakamura, Haruki and Kinoshita, Kengo and Driggers, Camden M and Hall, Robert G and Morgan, Jessica L and Hsu, Victor L and Zhan, Jian and Yang, Yuedong and Zhou, Yaoqi and Kastritis, Panagiotis L and Bonvin, Alexandre M J J and Zhang, Weiyi and Camacho, Carlos J and Kilambi, Krishna P and Sircar, Aroop and Gray, Jeffrey J and Ohue, Masahito and Uchikoga, Nobuyuki and Matsuzaki, Yuri and Ishida, Takashi and Akiyama, Yutaka and Khashan, Raed and Bush, Stephen and Fouches, Denis and Tropsha, Alexander and Esquivel-Rodr{\'\i}guez, Juan and Kihara, Daisuke and Stranges, P Benjamin and Jacak, Ron and Kuhlman, Brian and Huang, Sheng-You and Zou, Xiaoqin and Wodak, Shoshana J and Janin, Jo{\"e}l and Baker, David} } @article {2011|1748, title = {Optimizing the design of oligonucleotides for homology directed gene targeting}, journal = {Plos One}, volume = {6}, year = {2011}, pages = {e14795}, abstract = {

BACKGROUND: Gene targeting depends on the ability of cells to use homologous recombination to integrate exogenous DNA into their own genome. A robust mechanistic model of homologous recombination is necessary to fully exploit gene targeting for therapeutic benefit. METHODOLOGY/PRINCIPAL FINDINGS: In this work, our recently developed numerical simulation model for homology search is employed to develop rules for the design of oligonucleotides used in gene targeting. A Metropolis Monte-Carlo algorithm is used to predict the pairing dynamics of an oligonucleotide with the target double-stranded DNA. The model calculates the base-alignment between a long, target double-stranded DNA and a probe nucleoprotein filament comprised of homologous recombination proteins (Rad51 or RecA) polymerized on a single strand DNA. In this study, we considered different sizes of oligonucleotides containing 1 or 3 base heterologies with the target; different positions on the probe were tested to investigate the effect of the mismatch position on the pairing dynamics and stability. We show that the optimal design is a compromise between the mean time to reach a perfect alignment between the two molecules and the stability of the complex. CONCLUSION AND SIGNIFICANCE: A single heterology can be placed anywhere without significantly affecting the stability of the triplex. In the case of three consecutive heterologies, our modeling recommends using long oligonucleotides (at least 35 bases) in which the heterologous sequences are positioned at an intermediate position. Oligonucleotides should not contain more than 10\% consecutive heterologies to guarantee a stable pairing with the target dsDNA. Theoretical modeling cannot replace experiments, but we believe that our model can considerably accelerate optimization of oligonucleotides for gene therapy by predicting their pairing dynamics with the target dsDNA.

}, doi = {10.1371/journal.pone.0014795}, author = {Min{\'e}-Hattab, Judith and Fleury, Genevi{\`e}ve and Chantal Pr{\'e}vost and Dutreix, Marie and Viovy, Jean-Louis} } @article {2010|1510, title = {{D}{N}{A} structures from phosphate chemical shifts}, journal = {Nucleic Acids Res.}, volume = {38}, year = {2010}, month = {jan}, pages = {e18}, author = {Abi-Ghanem, J. and Heddi, B. and Foloppe, N. and Hartmann, B.} } @article {2010|1851, title = {Exploring Multidimensional Free Energy Landscapes Using Time-Dependent Biases on Collective Variables}, journal = {J. Chem. Theory Comput.}, volume = {6}, number = {1}, year = {2010}, pages = {35{\textendash}47}, author = {J{\'e}r{\^o}me H{\'e}nin and Giacomo Fiorin and Christophe Chipot and Michael L Klein} } @article {2010|1511, title = {{I}ntrinsic flexibility of {B}-{D}{N}{A}: the experimental {T}{R}{X} scale}, journal = {Nucleic Acids Res.}, volume = {38}, year = {2010}, month = {jan}, pages = {1034{\textendash}1047}, author = {Heddi, B. and Oguey, C. and Lavelle, C. and Foloppe, N. and Hartmann, B.} } @conference {2010|1410, title = {Interacting with Molecular Simulations using a Multimodal VR Framework}, booktitle = {EuroVR-EVE}, year = {2010}, pages = {1{\textendash}4}, address = {Orsay, France}, author = {A Tek and B Laurent and Nicolas F{\'e}rey and Marc Baaden} } @article {2010|1512, title = {{M}odeling the early stage of {D}{N}{A} sequence recognition within {R}ec{A} nucleoprotein filaments}, journal = {Nucleic Acids Res.}, volume = {38}, year = {2010}, month = {oct}, pages = {6313{\textendash}6323}, author = {A Saladin and Amourda, C. and Poulain, P. and Nicolas F{\'e}rey and Marc Baaden and Martin Zacharias and Delalande, O. and Chantal Pr{\'e}vost} } @article {2010|1516, title = {{M}ulti-resolution approach for interactively locating functionally linked ion binding sites by steering small molecules into electrostatic potential maps using a haptic device}, journal = {Pac. Symp. Biocomput.}, year = {2010}, pages = {205{\textendash}215}, author = {Delalande, O. and Nicolas F{\'e}rey and Laurent, B. and Gueroult, M. and Hartmann, B. and Marc Baaden} } @article {2009|1442, title = {{C}harge {R}ecombination {K}inetics and {P}rotein {D}ynamics in {W}ild {T}ype and {C}arotenoid-less {B}acterial {R}eaction {C}enters: {S}tudies in {T}rehalose {G}lasses}, journal = {J. Phys. Chem. B}, volume = {113}, year = {2009}, month = {jul}, pages = {10389{\textendash}1398}, author = {Francia, F. and Malferrari, M. and S Sacquin-Mora and Venturoli, G.} } @article {2009|1435, title = {{C}omplex molecular assemblies at hand via interactive simulations}, journal = {J. Comput. Chem.}, volume = {30}, year = {2009}, month = {nov}, pages = {2375{\textendash}2387}, author = {Delalande, O. and Nicolas F{\'e}rey and Grasseau, G. and Marc Baaden} } @article {2009|1614, title = {Induced beta-Barrel Formation of the Alzheimer{\textquoteright}s A beta 25-35 Oligomers on Carbon Nanotube Surfaces: Implication for Amyloid Fibril Inhibition}, journal = {Biophys. J.}, volume = {97}, number = {6}, year = {2009}, month = {sep}, pages = {1795{\textendash}1803}, doi = {10.1016/j.bpj.2009.07.014}, author = {Fu, Zhaoming and Luo, Yin and Philippe Derreumaux and Wei, Guanghong} } @article {2009|1387, title = {Induced beta-barrel formation of the Alzheimer{\textquoteright}s Abeta25-35 oligomers on carbon nanotube surfaces: implication for amyloid fibril inhibition.}, journal = {Biophys. J.}, volume = {97}, number = {6}, year = {2009}, month = {sep}, pages = {1795{\textendash}1803}, doi = {10.1016/j.bpj.2009.07.014}, author = {Zhaoming Fu and Yin Luo and Philippe Derreumaux and Guanghong Wei} } @article {2009|1392, title = {{PT}ools: an opensource molecular docking library.}, journal = {Bmc Struct. Biol.}, volume = {9}, year = {2009}, pages = {27{\textendash}37}, doi = {10.1186/1472-6807-9-27}, author = {A Saladin and Fiorucci, S and Poulain, P and Chantal Pr{\'e}vost and Martin Zacharias} } @article {2008|1434, title = {Dissecting the Hydrogen Bond: A Quantum Monte Carlo Approach}, journal = {J Chem Theo Comp}, volume = {4}, number = {9}, year = {2008}, pages = {1428{\textendash}1434}, author = {Sterpone, Fabio and Spanu, Leonardo and Ferraro, Luca and Sorella, Sandro and Guidoni, Leonardo} } @article {2008|1695, title = {Does water condense in hydrophobic cavities? A molecular simulation study of hydration in heterogeneous nanopores}, journal = {J. Phys. Chem. C}, volume = {112}, year = {2008}, pages = {10435{\textendash}10445}, author = {Cailliez, Fabien and Guillaume Stirnemann and Boutin, Anne and Demachy, Isabelle and Fuchs, Alain H.} } @conference {2008|1557, title = {From Interactive to Immersive Molecular Dynamics}, booktitle = {Workshop on Virtual Reality Interaction and Physical Simulation (VRIPHYS 08 - Eurographics)}, year = {2008}, month = {nov}, pages = {89{\textendash}96}, address = {Grenoble - France}, author = {Nicolas F{\'e}rey and O. Delalande and G. Grasseau and Marc Baaden}, editor = {F. Faure and M. Teschner} } @article {2008|1439, title = {Importance of accurate DNA structures in solution: the Jun-Fos model.}, journal = {J. Mol. Biol.}, volume = {382}, number = {(4)}, year = {2008}, pages = {956{\textendash}70}, author = {Heddi, B and Foloppe, N and Oguey, C and Hartmann, B} } @conference {2008|1552, title = {User Needs Analysis to Design a 3D Multimodal Protein-Docking Interface}, booktitle = {Symposium on 3D User Interfaces 2008 (3DUI 2008 - IEEE)}, year = {2008}, month = {mar}, pages = {125{\textendash}132}, publisher = {Reno - USA}, organization = {Reno - USA}, author = {Nicolas F{\'e}rey and G. Bouyer and C. Martin and P. Bourdot and J. Nelson and and J.M. Burkhardt} } @conference {2008|1553, title = {A VR Framework for Interacting with Molecular Simulations}, booktitle = {Symposium on Virtual Reality Software and Technology (ACM-VRST 2008)}, year = {2008}, month = {oct}, pages = {91{\textendash}94}, address = {Bordeaux - France}, author = {Nicolas F{\'e}rey and O. Delalande and G. Grasseau and Marc Baaden} } @article {2008|1678, title = {Water-water hydrogen bond studied by QMC}, journal = {J. Chem. Theory. Comput.}, volume = {4}, year = {2008}, pages = {1428{\textendash}1432}, author = {Fabio Sterpone and L. Spanu and L. Ferraro and S. Sorella and L. Guidoni} } @article {2007|1776, title = {The conserved glycine/alanine residue of the active-site loop containing the putative acetylCoA-binding motif is essential for the overall structural integrity of Mesorhizobium loti arylamine N-acetyltransferase 1}, journal = {Biochem. Biophys. Res. Commun.}, volume = {361}, number = {1}, year = {2007}, month = {sep}, pages = {256{\textendash}262}, doi = {10.1016/j.bbrc.2007.07.034}, author = {Atmane, Noureddine and Dairou, Julien and Flatters, Delphine and Martins, Marta and Pluvinage, Benjamin and Philippe Derreumaux and Dupret, Jean-Marie and Rodrigues-Lima, Fernando} } @article {2007|1588, title = {Probing the flexibility of the bacterial reaction center: The wild-type protein is more rigid than two site-specific mutants}, journal = {Biochemistry}, volume = {46}, number = {51}, year = {2007}, month = {dec}, pages = {14960{\textendash}14968}, doi = {10.1021/bi7004416}, author = {S Sacquin-Mora and Sebban, P. and Derrien, V. and Frick, B. and Richard Lavery and Alba-Simionesco, C.} } @conference {2007|1491, title = {REVIVOS: REalit{\'e} VIrtuelle pour la construction de VOcabulaires Sp{\'e}cialis{\'e}s}, booktitle = {Journ{\'e}es Francophones d{\textquoteright}Ing{\'e}nierie des Connaissances (AFIA-IC 2007)}, year = {2007}, month = {jul}, address = {Grenoble - France}, author = {Nicolas F{\'e}rey and Claire Toffano-Nioche and Oriane Matte-Taillez and Rachid Gherbi and William Turner} } @article {2007|1477, title = {Three hydrolases and a transferase: Comparative analysis of active-site dynamics via the BioSimGrid database}, journal = {Journal of Molecular Graphics \& Modelling}, volume = {25}, number = {6}, year = {2007}, month = {mar}, pages = {896{\textendash}902}, author = {Tai, Kaihsu and Marc Baaden and Murdock, Stuart and Wu, Bing and Ng, Muan Hong and Johnston, Steven and Boardman, Richard and Fangohr, Hans and Cox, Katherine and Essex, Jonathan W. and Sansom, Mark S. P.} } @mastersthesis {2006|1562, title = {Exploration Immersive de Donn{\'e}es G{\'e}nomiques Textuelles et Factuelles : vers une approche par Visual Mining}, year = {2006}, school = {Universit{\'e} de Paris Sud XI - Orsay}, type = {phd}, author = {Nicolas F{\'e}rey} } @article {2006|1943, title = {Hfq variant with altered RNA binding functions}, journal = {Nucleic Acids Res.}, volume = {34}, number = {2}, year = {2006}, pages = {709{\textendash}720}, doi = {10.1093/nar/gkj464}, author = {Ziolkowska, K and Philippe Derreumaux and Folichon, M and Pellegrini, O and Regnier, P and Boni, IV and Hajnsdorf, E} } @article {2006|1497, title = {An Immersive Visualization and Interaction Paradigm for Genomic Databases Exploration}, journal = {Mediterranean Journal of Computers and Networks}, volume = {2}, number = {3}, year = {2006}, month = {jul}, pages = {118{\textendash}124}, author = {Nicolas F{\'e}rey and P.-E. Gros and R. Gherbi} } @article {2006|1810, title = {Normal mode analysis as a prerequisite for drug design: Application to matrix metalloproteinases inhibitors}, journal = {Febs Lett.}, volume = {580}, number = {22}, year = {2006}, month = {oct}, pages = {5130{\textendash}5136}, abstract = {We demonstrate the utility of normal mode analysis in correctly predicting the binding modes of inhibitors in the active sites of matrix metalloproteinases (MMPs). We show the accuracy in predicting the positions of MMP-3 inhibitors is strongly dependent on which structure is used as the target, especially when it has been energy minimized. This dependency can be overcome by using intermediate structures generated along one of the normal modes previously calculated for a given target. These results may be of prime importance for further in silico drug discovery.}, doi = {10.1016/j.febslet.2006.08.037}, author = {Nicolas Floquet and Jean-Didier Mar{\'e}chal and Marie-Ange Badet-Denisot and Charles H Robert and Manuel Dauchez and David Perahia} } @article {2006|1604, title = {Probing a model of a {GPCR}/ligand complex in an explicit membrane environment: The human cholecystokinin-1 receptor}, journal = {Biophys. J.}, volume = {90}, number = {4}, year = {2006}, pages = {1232{\textendash}1240}, abstract = {A three-dimensional model structure of a complex formed by a G-protein-coupled receptor (GPCR) and an agonist ligand is probed and refined using molecular-dynamics simulations and free energy calculations in a realistic environment. The model of the human receptor of cholecystokinin associated to agonist ligand CCK9 was obtained from a synergistic procedure combining site-directed mutagenesis experiments and in silico modeling. The 31-ns molecular-dynamics simulation in an explicit membrane environment indicates that both the structure of the receptor and its interactions with the ligand are robust. Whereas the secondary structure of the {alpha}-helix bundle is well preserved, the region of the intracellular loops exhibits a significant flexibility likely to be ascribed to the absence of G-protein subunits in the model. New insight into the structural features of the binding pocket is gained, in particular, the interplay of the ligand with both the receptor and internal water molecules. Water-mediated interactions are shown to participate in the binding, hence, suggesting additional site-directed mutagenesis experiments. Accurate free energy calculations on mutated ligands provide differences in the receptor-ligand binding affinity, thus offering a direct, quantitative comparison to experiment. We propose that this detailed consistency-checking procedure be used as a routine refinement step of in vacuo GPCR models, before further investigation and application to structure-based drug design.}, url = {http://www.biophysj.org/cgi/content/abstract/90/4/1232}, author = {J{\'e}r{\^o}me H{\'e}nin and Maigret, B. and Mounir Tarek and Escrieut, C. and Fourmy, D. and Christophe Chipot} } @conference {2006|1424, title = {Visual Mining for Microarray Knowledge Discovery}, booktitle = {International Conference on Information \& Communication Technologies: from Theory to Applications (ICTTA 2006 - IEEE)}, year = {2006}, month = {apr}, address = {Damascus - Syria}, author = {Nicolas F{\'e}rey and R. Gherbi} } @conference {2006|1421, title = {Yeast Naked DNA Spatial Organization Predisposes to Transcriptional Regulation}, booktitle = {International Conference on Computational Science and its Applications (ICCSA 2006)}, volume = {3984}, year = {2006}, month = {may}, pages = {222{\textendash}231}, address = {Glasgow, United Kingdom}, author = {O. Matte-Tailliez and J .H{\'e}risson and Nicolas F{\'e}rey and O. Magneau and P.-E. Gros and F. K{\'e}p{\`e}s and R. Gherbi} } @article {2005|1631, title = {{A} chimera encoding the fusion of an acetylcholine-binding protein to an ion channel is stabilized in a state close to the desensitized form of ligand-gated ion channels}, journal = {C. R. Biol.}, volume = {328}, number = {3}, year = {2005}, month = {mar}, pages = {223{\textendash}234}, author = {Grutter, T. and Prado de Carvalho, L. and Virginie, D. and Antoine Taly and Fischer, M. and Jean-Pierre Changeux} } @article {2005|1405, title = {Immersive graph-based visualization and exploration of biological data relationships}, journal = {Data Sci. J.}, volume = {4}, year = {2005}, month = {mar}, pages = {189{\textendash}194}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @conference {2005|1422, title = {Visual data mining of genomic databases by immersive graph-based exploration}, booktitle = {international Conference on Computer Graphics and interactive Techniques in Australasia and South East Asia (GRAPHITE 2005 - ACM-ACMSIGRAPH Sponsored)}, year = {2005}, month = {nov}, pages = {143{\textendash}146}, address = {Dunedin - New Zealand}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @article {2004|1867, title = {The antitumor properties of the alpha 3(IV)-(185-203) peptide from the NC1 domain of type IV collagen (tumstatin) are conformation-dependent}, journal = {J. Biol. Chem.}, volume = {279}, number = {3}, year = {2004}, month = {jan}, pages = {2091{\textendash}2100}, doi = {10.1074/jbc.M307736200}, author = {Floquet, N and Pasco, S and Ramont, L and Philippe Derreumaux and Laronze, JY and Nuzillard, JM and Maquart, FX and Alix, AJP and Monboisse, JC} } @conference {2004|1815, title = {Combining Applications and Databases Integration Approaches in a Common Distributed Genomic Platform}, booktitle = {International CODATA Conference, The Information Society: New Horizons for Science}, year = {2004}, month = {nov}, publisher = {Tamkang University}, organization = {Tamkang University}, address = {Berlin, Germany}, author = {P.-E. Gros and J. H{\'e}risson and Nicolas F{\'e}rey and R. Gherbi} } @article {2004|1537, title = {Conformational sampling and dynamics of membrane proteins from 10-nanosecond computer simulations}, journal = {Proteins: Struct., Funct., Bioinf.}, volume = {57}, number = {4}, year = {2004}, month = {dec}, pages = {783{\textendash}791}, author = {Faraldo-Gomez, JD and Forrest, LR and Marc Baaden and Bond, PJ and Domene, C and Patargias, G and Cuthbertson, J and Sansom, MSP} } @article {2004|1807, title = {The C-terminal domain of Escherichia coli Hfq increases the stability of the hexamer}, journal = {Eur. J. Biochem.}, volume = {271}, number = {7}, year = {2004}, month = {apr}, pages = {1258{\textendash}1265}, doi = {10.1111/j.1432-1033.2004.04026.x}, author = {Arluison, V and Folichon, M and Marco, S and Philippe Derreumaux and Pellegrini, O and Seguin, J and Hajnsdorf, E and Regnier, P} } @conference {2004|1420, title = {A Distributed Multimedia Database Visualization within An Immersive Environment for Bioinformatics}, booktitle = {International Symposium on Multimedia Software Engineering (ISMSE 2004 - IEEE)}, year = {2004}, month = {dec}, pages = {156{\textendash}159}, address = {Miami - USA}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @conference {2004|1425, title = {DNA in Virtuo: Visualization and Exploration of 3D Genomic Structures}, booktitle = {International Conference on Virtual Reality, Computer Graphics, Visualization and Interaction (Afrigraph 2005 - ACM-SIGRAPH sponsored)}, year = {2004}, month = {nov}, address = {Stellenbosch (Cap town), South Africa}, author = {J. H{\'e}risson and P.-E. Gros and Nicolas F{\'e}rey and O. Magneau and R. Gherbi} } @conference {2004|1419, title = {DNA in Virtuo: Visualization and Virtual Manipulation of 3D Genomic Structures}, booktitle = {International CODATA Conference, The Information Society: New Horizons for Science}, year = {2004}, month = {nov}, address = {Berlin, Germany}, author = {J. H{\'e}risson and P.-E. Gros and Nicolas F{\'e}rey and O. Magneau and R. Gherbi} } @article {2004|1462, title = {Exploration by visualization of numerical and textual genomic data}, journal = {Journal of Biological Physics and Chemistry}, volume = {4}, number = {2}, year = {2004}, month = {jun}, pages = {102{\textendash}110}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @conference {2004|1423, title = {GenoMEDIA, a Midlleware Platform for Distributed Genomic Information}, booktitle = {International Conference on Information \& Communication Technologies: from Theory to Applications (ICTTA 2004 - IEEE)}, year = {2004}, month = {apr}, address = {Damascus - Syria}, author = {P.-E. Gros and Nicolas F{\'e}rey and J. H{\'e}risson and R. Gherbi} } @article {2004|1825, title = {Identification of the subunit-subunit interface of Xenopus Rad51.1 protein: Similarity to RecA}, journal = {J. Mol. Biol.}, volume = {335}, number = {4}, year = {2004}, month = {jan}, pages = {895{\textendash}904}, abstract = {

Rad51, like its prokaryotic homolog RecA, forms a helical filament for homologous DNA recombination and recombinational DNA repair. Comparison of the three-dimensional structures of human Rad51 and Escherichia coli RecA indicated that the tyrosine residue at position 191 in human Rad51 lies at the centre of a putative subunit-subunit contact interface. We inserted a tryptophan residue as a fluorescent probe at the corresponding position in Xenopus Rad51.1 and found that its fluorescence depended upon the protein concentration, indicating that the residue is truly in the subunit-subunit interface. We also found that 3 M urea, which promoted the dissociation of Rad51 filament without complete unfolding of the protein, exposed the tryptophan residue to solvent. The fluorescence was not modified by binding to DNA and only slightly modified by ATP, indicating that the same site is used for formation of the active ATP-Rad51-DNA filament. The slight changes in fluorescence caused by ATP and ADP suggest that the subunit-subunit contact is altered, leading to the elongation of the filament by these nucleotides, as with the RecA filament. Thus, Rad51 forms filaments by subunit-subunit contact much like RecA does.

}, author = {Selmane, T and Camadro, JM and Conilleau, S and Fleury, F and Tran, V and Chantal Pr{\'e}vost and Takahashi, M} } @conference {2004|1418, title = {Immersive Graph-based Visualization and Exploration of Biological Data}, booktitle = {International CODATA Conference - The Information Society: New Horizons for Science}, year = {2004}, month = {nov}, address = {Berlin - Germany}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @article {2004|1787, title = {Structural characterization of VGVAPG, an elastin-derived peptide}, journal = {Biopolymers}, volume = {76}, number = {3}, year = {2004}, pages = {266{\textendash}280}, doi = {10.1002/bip.20029}, author = {Floquet, N and Hery-Huynh, S and Dauchez, M and Philippe Derreumaux and Tamburro, AM and Alix, AJP} } @article {2004|1878, title = {Torsion-induced phase transitions in fluids confined between chemically decorated substrates}, journal = {J. Chem. Phys.}, volume = {121}, number = {18}, year = {2004}, month = {nov}, pages = {9077{\textendash}9086}, doi = {10.1063/1.1804154}, author = {S Sacquin-Mora and Fuchs, AH and Schoen, M} } @conference {2004|1492, title = {Visualization and Exploration of Factual and Textual Genomic Data}, booktitle = {Journ{\'e}es Ouvertes de Biologie, Informatique et Math{\'e}matiques (JOBIM 2004)}, year = {2004}, month = {jun}, address = {Montr{\'e}al - Canada}, author = {Nicolas F{\'e}rey and P.-E. Gros and J. H{\'e}risson and R. Gherbi} } @article {2003|1706, title = {Fluid phase transitions at chemically heterogeneous, nonplanar solid substrates: Surface versus confinement effects}, journal = {J. Chem. Phys.}, volume = {118}, number = {3}, year = {2003}, month = {jan}, pages = {1453{\textendash}1465}, doi = {10.1063/1.1529683}, author = {S Sacquin-Mora and Schoen, M. and Fuchs, A. H.} } @article {2003|1957, title = {Nanoscopic liquid bridges exposed to a torsional strain}, journal = {Physical Review E}, volume = {68}, number = {6, Part 2}, year = {2003}, month = {dec}, pages = {066103}, doi = {10.1103/PhysRevE.68.066103}, author = {S Sacquin-Mora and Fuchs, AH and Schoen, M} } @article {2002|1726, title = {Fluids confined by nanopatterned substrates of low symmetry}, journal = {Mol. Phys.}, volume = {100}, number = {18}, year = {2002}, month = {sep}, pages = {2971{\textendash}2982}, doi = {10.1080/00268970210121632}, author = {S Sacquin-Mora and Schoen, M. and Fuchs, A. H.} } @article {2002|1902, title = {Structural modelling of the Sm-like protein Hfq from Escherichia coli}, journal = {J. Mol. Biol.}, volume = {320}, number = {4}, year = {2002}, month = {jul}, pages = {705{\textendash}712}, doi = {10.1016/S0022-2836(02)00548-X}, author = {Arluison, V and Philippe Derreumaux and Allemand, F and Folichon, M and Hajnsdorf, E and Regnier, P} } @article {2001|1989, title = {Computer simulations aimed at structure prediction of supersecondary motifs in proteins}, journal = {Proteins-structure Function and Genetics}, volume = {45}, number = {2}, year = {2001}, month = {nov}, pages = {159{\textendash}166}, doi = {10.1002/prot.1135}, author = {Forcellino, F and Philippe Derreumaux} } @article {1991|1767, title = {Mechanism of the rearrangement of the bicyclo [4.2. 0] octan system to the bicyclo [3.2. 1] octan system}, journal = {Tetrahedron}, volume = {47}, year = {1991}, pages = {229{\textendash}238}, abstract = {

A concerted mechanism has been demonstrated for the rearrangement of a tetracyclic ion including a bicyclo [4.2.0] octan system to hibaol, using a selective deuteration on the migrating bond. The stereochemistry of the selectively introduced deuterium was determined by three routes: 1. comparison of the high field 1H NMR spectra of the deuterated and undeuterated compounds, using double irradiation; 2. high field 1H NMR, coupled with molecular mechanics calculations; 3. two dimensional homo and heteronuclear NMR.

}, doi = {10.1016/S0040-4020(01)80919-4}, url = {http://www.sciencedirect.com/science/article/pii/S0040402001809194}, author = {Bastard, Josette and Do Khac, Duc and Fetizon, Marcel and Chantal Pr{\'e}vost and Beloeil, Jean-Claude} } @article {1991|1719, title = {NMR and conformational studies of the cyclobutane ring involved in the bicyclo [4.2. 0] octane system of a tetracyclic diterpene structure}, journal = {Magn. Reson. Chem.}, volume = {29}, year = {1991}, pages = {870{\textendash}877}, abstract = {

Conformational studies were performed on the bicyclo [4.2.0] octane system of a series of related tetracyclic diterpenes, using molecular mechanics and 1H NMR. Both methods gave compatible results, but did not permit the deduction of any quantitative relationship linking the vicinal coupling constants to the cyclobutane dihedral angles. Nevertheless, the Karplus relationship allowed a qualitative interpretation of the coupling constants in terms of conformation. A set of characteristic 1H NMR coupling constants was obtained which allows the interpretation of the 1H NMR spectrum of any compound presenting a similar system.

}, doi = {DOI: 10.1002/mrc.1260290903}, url = {http://onlinelibrary.wiley.com/doi/10.1002/mrc.1260290903/full}, author = {Do Khac Manh, Duc and Fetizon, Marcel and Chantal Pr{\'e}vost and Roy, Pierre} } @article {1989, title = {{U}nusual helical packing in crystals of {D}{N}{A} bearing a mutation hot spot}, journal = {Nature}, volume = {341}, year = {1989}, month = {oct}, pages = {459{\textendash}462}, author = {Y Timsit and Westhof, E. and Fuchs, R.P. and Moras, D.} } @article {1988|1589, title = {Linkage of organic phosphates to oxygen binding in human hemoglobin at high concentrations}, journal = {Biochemistry}, volume = {27}, number = {18}, year = {1988}, month = {sep}, pages = {6835{\textendash}6843}, author = {Charles H. Robert and Fall, L and Gill, S J} }