5OQ1:
reference: Structure and activity of ChiX, a peptidoglycan hydrolase required for chitinase secretion by Serratia marcescens ., Owen RA, Fyfe PK, Lodge A, Biboy J, Vollmer W, Hunter WN, Sargent F, Biochem J. 2017 Dec 11. pii: BCJ20170633. doi: 10.1042/BCJ20170633. PMID: 29229757

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