| 3P2X: reference: Diabetes-associated mutations in human insulin: crystal structure and photo-cross-linking studies of a-chain variant insulin Wakayama., Wan ZL, Huang K, Xu B, Hu SQ, Wang S, Chu YC, Katsoyannis PG, Weiss MA, Biochemistry. 2005 Apr 5;44(13):5000-16. PMID: 15794638 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).