1HHO: Structure Of Human Oxyhaemoglobin At 2.1 Angstroms Resolutio
reference: Structure of human oxyhaemoglobin at 2.1 A resolution., Shaanan B, J Mol Biol 1983 Nov 25;171(1):31-59. PMID: 6644819

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