6BLD:
reference: Structural and functional characterisation of the cytochrome P450 enzyme CYP268A2 from Mycobacterium marinum., Child SA, Naumann EF, Bruning JB, Bell SG, Biochem J. 2018 Jan 17. pii: BCJ20170946. doi: 10.1042/BCJ20170946. PMID: 29343612

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