5H53:
reference: Structure of actomyosin rigour complex at 5.2 A resolution and insights into the ATPase cycle mechanism., Fujii T, Namba K, Nat Commun. 2017 Jan 9;8:13969. doi: 10.1038/ncomms13969. PMID: 28067235

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