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Class: Mainly Beta (13760)
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Architecture: Beta Barrel (4804)
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Topology: Cathepsin D, subunit A; domain 1 (745)
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Homologous Superfamily: Acid Proteases (745)
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Human immunodeficiency virus. Organism_taxid: 12721. Strain: bh10. (3)
1D4HA:1-99; B:101-199HIV-1 PROTEASE IN COMPLEX WITH THE INHIBITOR BEA435
1D4IA:1-99; B:101-199HIV-1 PROTEASE IN COMPLEX WITH THE INHIBITOR BEA425
1D4JA:1-99; B:101-199HIV-1 PROTEASE IN COMPLEX WITH THE INHIBITOR MSL370