5KEW:
reference: Bile salt receptor complex activates a pathogenic type III secretion system., Li P, Rivera-Cancel G, Kinch LN, Salomon D, Tomchick DR, Grishin NV, Orth K, Elife. 2016 Jul 5;5. pii: e15718. doi: 10.7554/eLife.15718. PMID: 27377244

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