| 2NSM: Crystal Structure Of The Human Carboxypeptidase N (Kininase Catalytic Domain reference: Crystal structure of the human carboxypeptidase N (kininase I) catalytic domain., Keil C, Maskos K, Than M, Hoopes JT, Huber R, Tan F, Deddish PA, Erdos EG, Skidgel RA, Bode W, J Mol Biol. 2007 Feb 16;366(2):504-16. Epub 2006 Nov 11. PMID: 17157876 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).