| 3PYP: reference: Structure at 0.85 A resolution of an early protein photocycle intermediate., Genick UK, Soltis SM, Kuhn P, Canestrelli IL, Getzoff ED, Nature 1998 Mar 12;392(6672):206-9. PMID: 9515969 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).