1T5A:
reference: Structural basis for tumor pyruvate kinase m2 allosteric regulation and catalysis(,)., Dombrauckas JD, Santarsiero BD, Mesecar AD, Biochemistry 2005 Jul 12;44(27):9417-29. PMID: 15996096

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