2V6I:
reference: Structure and biochemical analysis of Kokobera virus helicase., Speroni S, De Colibus L, Mastrangelo E, Gould E, Coutard B, Forrester NL, Blanc S, Canard B, Mattevi A, Proteins. 2008 Feb 15;70(3):1120-3. PMID: 18004778

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