3MHF:
reference: Structure of a class I tagatose-1,6-biphosphate aldolase : Study into an apparent loss of stereospecificity., Lowkam C, Liotard B, Sygusch J, J Biol Chem. 2010 May 1. PMID: 20427286

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