4KVG:
reference: The structure of Rap1 in complex with RIAM reveals specificity determinants and recruitment mechanism., Zhang H, Chang YC, Brennan ML, Wu J, J Mol Cell Biol. 2014 Apr;6(2):128-39. doi: 10.1093/jmcb/mjt044. Epub 2013 Nov, 28. PMID: 24287201

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