2G9E:
reference: Protonation-mediated structural flexibility in the F conjugation regulatory protein, TraM., Lu J, Edwards RA, Wong JJ, Manchak J, Scott PG, Frost LS, Glover JN, EMBO J. 2006 May 18;. PMID: 16710295

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