1JRH:
reference: Neutralizing epitopes on the extracellular interferon gamma receptor (IFNgammaR) alpha-chain characterized by homolog scanning mutagenesis and X-ray crystal structure of the A6 fab-IFNgammaR1-108 complex., Sogabe S, Stuart F, Henke C, Bridges A, Williams G, Birch A, Winkler FK, Robinson JA, J Mol Biol 1997 Nov 7;273(4):882-97. PMID: 9367779

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