| 1GC1: reference: Structure of an HIV gp120 envelope glycoprotein in complex with the CD4 receptor and a neutralizing human antibody., Kwong PD, Wyatt R, Robinson J, Sweet RW, Sodroski J, Hendrickson WA, Nature 1998 Jun 18;393(6686):648-59. PMID: 9641677 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).