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3NU6

Crystal Structure of HIV-1 Protease Mutant I54M with Antiviral Drug Amprenavir

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
B0004190molecular_functionaspartic-type endopeptidase activity
B0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE 478 B 401
ChainResidue
AASP25
AHOH1060
BASP25
BGLY27
BALA28
BASP29
BASP30
BVAL32
BGLY48
BGLY49
BILE50
AGLY27
BILE84
BHOH1015
AALA28
AASP30
AVAL32
AGLY48
AGLY49
AILE50
AVAL82

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL B 500
ChainResidue
BTRP6

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL A 501
ChainResidue
ATHR74
AASN88
AHOH1158
AHOH1170
BARG41

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 502
ChainResidue
BTHR74
BASN88
BHOH1044

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 503
ChainResidue
AASP60
AHOH1061
AHOH1087
AHOH1098
AHOH1125
AHOH1139

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 504
ChainResidue
ATRP6
AGLY52
BTHR91

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT B 506
ChainResidue
BMET36
BSER37
BLEU38
BARG57
BTYR59
BHOH1072

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_FI1
Number of Residues138
DetailsDomain: {"description":"Peptidase A2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00275","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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"},{"source":"PubMed","id":"12924029","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

242199

PDB entries from 2025-09-24

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