3PHV:
reference: X-ray analysis of HIV-1 proteinase at 2.7 A resolution confirms structural homology among retroviral enzymes., Lapatto R, Blundell T, Hemmings A, Overington J, Wilderspin A, Wood S, Merson JR, Whittle PJ, Danley DE, Geoghegan KF, et al., Nature 1989 Nov 16;342(6247):299-302. PMID: 2682266

This OCA Structure page
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