1AJ7: Immunoglobulin 48g7 Germline Fab Antibody Complexed With Hap (Para-Nitrophenyl Phosphonate)-Pentanoic Acid. Affinity Mat An Esterolytic Antibody
reference: Structural insights into the evolution of an antibody combining site., Wedemayer GJ, Patten PA, Wang LH, Schultz PG, Stevens RC, Science 1997 Jun 13;276(5319):1665-9. PMID: 9180069

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