4GUH:
reference: Reassessing the type I dehydroquinate dehydratase catalytic triad: Kinetic and structural studies of Glu86 mutants., Light SH, Anderson WF, Lavie A, Protein Sci. 2013 Jan 23. doi: 10.1002/pro.2218. PMID: 23341204

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