1G9W:
reference: Structural bases of collagen stabilization induced by proline hydroxylation., Vitagliano L, Berisio R, Mazzarella L, Zagari A, Biopolymers 2001 Apr 15;58(5):459-64. PMID: 11241217

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).