1Z7S:
reference: The crystal structure of coxsackievirus a21 and its interaction with icam-1., Xiao C, Bator-Kelly CM, Rieder E, Chipman PR, Craig A, Kuhn RJ, Wimmer E, Rossmann MG, Structure (Camb) 2005 Jul;13(7):1019-33. PMID: 16004874

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