3CQ0:
reference: The crystal structure and identification of NQM1/YGR043C, a transaldolase from Saccharomyces cerevisiae., Huang H, Rong H, Li X, Tong S, Zhu Z, Niu L, Teng M, Proteins. 2008 Dec;73(4):1076-81. PMID: 18831051

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