1FVC:
reference: X-ray structures of the antigen-binding domains from three variants of humanized anti-p185HER2 antibody 4D5 and comparison with molecular modeling., Eigenbrot C, Randal M, Presta L, Carter P, Kossiakoff AA, J Mol Biol 1993 Feb 20;229(4):969-95. PMID: 8095303

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