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1FFI

STRUCTURAL IMPLICATIONS OF DRUG RESISTANT MUTANTS OF HIV-1 PROTEASE: HIGH RESOLUTION CRYSTAL STRUCTURES OF THE MUTANT PROTEASE/SUBSTRATE ANALOG COMPLEXES

Functional Information from GO Data
ChainGOidnamespacecontents
C0004190molecular_functionaspartic-type endopeptidase activity
C0006508biological_processproteolysis
D0004190molecular_functionaspartic-type endopeptidase activity
D0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues28
DetailsBINDING SITE FOR RESIDUE 2NC D 300
ChainResidue
CASP25
DHOH10
DHOH17
DHOH77
DHOH80
DARG108
DASP125
DGLY127
DALA128
DASP129
DASN130
CGLY27
DILE147
DGLY148
DGLY149
DPHE153
DPRO181
DVAL182
DHOH203
DHOH255
DHOH256
CALA28
CASP29
CASN30
CGLY48
CGLY49
CPRO81
CILE84

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. ALLDTGADNTVI
ChainResidueDetails
CALA22-ILE33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsSITE: Cleavage; by viral protease => ECO:0000250
ChainResidueDetails
CILE64
DILE164

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphotyrosine; by host => ECO:0000250
ChainResidueDetails
CILE64
DILE164

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
DTHR126
DASP125
CASP25
CTHR26

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
CASP25
DASP125

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PDB entries from 2024-07-17

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