| 1VAI: reference: Escherichia coli cyclophilin B binds a highly distorted form of trans-prolyl peptide isomer., Konno M, Sano Y, Okudaira K, Kawaguchi Y, Yamagishi-Ohmori Y, Fushinobu S, Matsuzawa H, Eur J Biochem 2004 Sep;271(18):3794-803. PMID: 15355356 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).