1MWK:
reference: F-actin-like filaments formed by plasmid segregation protein ParM., van den Ent F, Moller-Jensen J, Amos LA, Gerdes K, Lowe J, EMBO J 2002 Dec 16;21(24):6935-43. PMID: 12486014

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