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3B80

HIV-1 protease mutant I54V complexed with gem-diol-amine intermediate NLLTQI

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0016787molecular_functionhydrolase activity
A0042802molecular_functionidentical protein binding
A0055036cellular_componentvirion membrane
A0072494cellular_componenthost multivesicular body
B0004190molecular_functionaspartic-type endopeptidase activity
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0016787molecular_functionhydrolase activity
B0042802molecular_functionidentical protein binding
B0055036cellular_componentvirion membrane
B0072494cellular_componenthost multivesicular body
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 901
ChainResidue
AASP60
AHOH1041
AHOH1055
AHOH1105
AHOH1116
AHOH1131

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 902
ChainResidue
ATHR74
AASN88
BARG141

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 903
ChainResidue
BTRP106
BLYS155

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 904
ChainResidue
BTHR174
BASN188
BHOH1014

site_idAC5
Number of Residues29
DetailsBINDING SITE FOR CHAIN C OF PEPTIDE
ChainResidue
AARG8
ALEU23
AASP25
AGLY27
AALA28
AASP29
AASP30
AVAL32
AILE47
AGLY48
AILE84
AHOH1130
AHOH1151
BLEU123
BASP125
BGLY127
BALA128
BASP129
BASP130
BVAL132
BILE147
BGLY148
BGLY149
BILE150
BPHE153
BVAL182
BILE184
BHOH1085
CHOH1113

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. ALLDTGADDTVI
ChainResidueDetails
AALA22-ILE33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues20
DetailsRegion: {"description":"Dimerization of protease","evidences":[{"source":"UniProtKB","id":"P04585","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"For protease activity; shared with dimeric partner","evidences":[{"source":"PROSITE-ProRule","id":"PRU10094","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25
ATHR26

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
BTHR126
BASP125

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
BASP125

243083

PDB entries from 2025-10-15

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