title: Molecular biology: DNA twists and flips.
authors.forename: Richard R
authors.initials: RR
authors.lastname: Sinden
mesh_terms: D020029:Base Pairing; D018360:Crystallography, X-Ray; D004247:DNA / Q000737:chemistry* / Q000378:metabolism; D043542:DNA, Z-Form / Q000737:chemistry* / Q000378:metabolism; D008958:Models, Molecular
chemical_list: D043542:DNA, Z-Form; D004247:DNA