1JSL:
reference: Do bacterial L-asparaginases utilize a catalytic triad Thr-Tyr-Glu?, Aghaiypour K, Wlodawer A, Lubkowski J, Biochim Biophys Acta 2001 Dec 17;1550(2):117-28. PMID: 11755201

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