6CIM: Pre-Reaction Complex, Rag1(E962q)2-Nickedintact 1223rss C Mn2+
reference: Cracking the DNA Code for V(D)J Recombination., Kim MS, Chuenchor W, Chen X, Cui Y, Zhang X, Zhou ZH, Gellert M, Yang W, Mol Cell. 2018 Apr 19;70(2):358-370.e4. doi: 10.1016/j.molcel.2018.03.008. Epub, 2018 Apr 5. PMID: 29628308

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