Reports

Deoxyribonucleic acid structure: a new model

+ See all authors and affiliations

Science  16 Jan 1981:
Vol. 211, Issue 4479, pp. 289-291
DOI: 10.1126/science.7444467

Abstract

Models of deoxyribonucleic acid (DNA) having chain directions opposite to those of the Watson and Crick model offer strikingly different alternatives for DNA structures. Satisfactory models of the B and C forms of DNA have been built. Left-handed models readily form by twisting right-handed ones, and models can be bent into tight supercoils.