1GHQ: Cr2-C3d Complex Structure
reference: Structure of complement receptor 2 in complex with its C3d ligand., Szakonyi G, Guthridge JM, Li D, Young K, Holers VM, Chen XS, Science 2001 Jun 1;292(5522):1725-8. PMID: 11387479

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