| 4CNB: reference: Structural and functional features of a collagen-binding matrix protein from the mussel byssus., Suhre MH, Gertz M, Steegborn C, Scheibel T, Nat Commun. 2014 Feb 26;5:3392. doi: 10.1038/ncomms4392. PMID: 24569701 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).