5LIV:
reference: Substrate Hunting for the Myxobacterial CYP260A1 Revealed New 1alpha-Hydroxylated Products from C-19 Steroids., Khatri Y, Ringle M, Lisurek M, von Kries JP, Zapp J, Bernhardt R, Chembiochem. 2016 Jan 1;17(1):90-101. doi: 10.1002/cbic.201500420. Epub 2015 Nov , 20. PMID: 26478560

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