5HEV:
reference: An Adaptive Mutation in Enterococcus faecium LiaR Associated with Antimicrobial Peptide Resistance Mimics Phosphorylation and Stabilizes LiaR in an Activated State., Davlieva M, Tovar-Yanez A, DeBruler K, Leonard PG, Zianni MR, Arias CA, Shamoo Y, J Mol Biol. 2016 Nov 6;428(22):4503-4519. doi: 10.1016/j.jmb.2016.09.016. Epub, 2016 Sep 23. PMID: 27670715

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