1VVC:
reference: NMR studies of a viral protein that mimics the regulators of complement activation., Wiles AP, Shaw G, Bright J, Perczel A, Campbell ID, Barlow PN, J Mol Biol 1997 Sep 19;272(2):253-65. PMID: 9299352

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