6R9T:
reference: The Architecture of Talin1 Reveals an Autoinhibition Mechanism., Dedden D, Schumacher S, Kelley CF, Zacharias M, Biertumpfel C, Fassler R, Mizuno N, Cell. 2019 Sep 19;179(1):120-131.e13. doi: 10.1016/j.cell.2019.08.034. PMID: 31539492

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