Weatherford, D W <br/><br/>
Conformations of twisted parallel beta-sheets and the origin of chirality in protein structures.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Jan 1979 
 - 19-23 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0027-8424 
<br/><br/><label>Standard No.: </label>10.1073/pnas.76.1.19  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Hydrogen Bonding<br/>Models, Molecular<br/>Optical Rotation<br/>Peptides<br/>Protein Conformation