| 1NOG: reference: The structural basis for methylmalonic aciduria. The crystal structure of archaeal ATP:cobalamin adenosyltransferase., Saridakis V, Yakunin A, Xu X, Anandakumar P, Pennycooke M, Gu J, Cheung F, Lew JM, Sanishvili R, Joachimiak A, Arrowsmith CH, Christendat D, Edwards AM, J Biol Chem 2004 May 28;279(22):23646-53. Epub 2004 Mar 25. PMID: 15044458 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).