2A51:
reference: Structure of the zinc finger domain encompassing residues 13-51 of the nucleocapsid protein from simian immunodeficiency virus., Morellet N, Meudal H, Bouaziz S, Roques BP, Biochem J. 2006 Feb 1;393(Pt 3):725-32. PMID: 16229684

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).