@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.}
}
