1RHO:
reference: A modulator of rho family G proteins, rhoGDI, binds these G proteins via an immunoglobulin-like domain and a flexible N-terminal arm., Keep NH, Barnes M, Barsukov I, Badii R, Lian LY, Segal AW, Moody PC, Roberts GC, Structure 1997 May 15;5(5):623-33. PMID: 9195882

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