1RRF:
reference: The structure of rat ADP-ribosylation factor-1 (ARF-1) complexed to GDP determined from two different crystal forms., Greasley SE, Jhoti H, Teahan C, Solari R, Fensome A, Thomas GM, Cockcroft S, Bax B, Nat Struct Biol 1995 Sep;2(9):797-806. PMID: 7552752

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