1UBQ: Structure Of Ubiquitin Refined At 1.8 Angstroms Resolution
reference: Structure of ubiquitin refined at 1.8 A resolution., Vijay-Kumar S, Bugg CE, Cook WJ, J Mol Biol 1987 Apr 5;194(3):531-44. PMID: 3041007

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