1YUH:
reference: Structural analysis of affinity maturation: the three-dimensional structures of complexes of an anti-nitrophenol antibody., Yuhasz SC, Parry C, Strand M, Amzel LM, Mol Immunol. 1995 Oct;32(14-15):1143-55. PMID: 8544863

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