| 2B3I: reference: NMR solution structure of plastocyanin from the photosynthetic prokaryote, Prochlorothrix hollandica., Babu CR, Volkman BF, Bullerjahn GS, Biochemistry 1999 Apr 20;38(16):4988-95. PMID: 10213601 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).