6IYK:
reference: An engineered aryl acid adenylation domain with a capacious active site microenvironment., Ishikawa F, Miyanaga A, Kitayama H, Nakamura S, Nakanishi I, Kudo F, Eguchi T, Tanabe G, Angew Chem Int Ed Engl. 2019 Apr 3. doi: 10.1002/anie.201900318. PMID: 30945421

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