5XEV:
reference: Crystal structure of a novel prolidase from Deinococcus radiodurans identifies new subfamily of bacterial prolidases., Are VN, Jamdar SN, Ghosh B, Goyal VD, Kumar A, Neema S, Gadre R, Makde RD, Proteins. 2017 Sep 20. doi: 10.1002/prot.25389. PMID: 28929533

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