| 2NAP: reference: Crystal structure of the first dissimilatory nitrate reductase at 1.9 A solved by MAD methods., Dias JM, Than ME, Humm A, Huber R, Bourenkov GP, Bartunik HD, Bursakov S, Calvete J, Caldeira J, Carneiro C, Moura JJ, Moura I, Romao MJ, Structure Fold Des 1999 Jan 15;7(1):65-79. PMID: 10368307 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).