1WAA:
reference: Mechanical network in titin immunoglobulin from force distribution analysis., Stacklies W, Vega MC, Wilmanns M, Grater F, PLoS Comput Biol. 2009 Mar;5(3):e1000306. Epub 2009 Mar 13. PMID: 19282960

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