3O4X:
reference: Crystal structure of a complex between amino and carboxy terminal fragments of mDia1: insights into autoinhibition of diaphanous-related formins., Nezami A, Poy F, Toms A, Zheng W, Eck MJ, PLoS One. 2010 Sep 30;5(9). pii: e12992. PMID: 20927338

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