1X29:
reference: Binding of C5-dicarboxylic substrate to aspartate aminotransferase: implications for the conformational change at the transaldimination step., Islam MM, Goto M, Miyahara I, Ikushiro H, Hirotsu K, Hayashi H, Biochemistry. 2005 Jun 14;44(23):8218-29. PMID: 15938611

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