5WM5:
reference: A Defined and Flexible Pocket Explains Aryl Substrate Promiscuity by the Cahuitamycin Starter Unit Activating Enzyme CahJ., Sherman DH, Tripathi A, Park SR, Sikkema A, Cho HJ, Wu J, Lee B, Xi C, Smith JL, Chembiochem. 2018 May 9. doi: 10.1002/cbic.201800233. PMID: 29742306

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