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1T7J

crystal structure of inhibitor amprenavir in complex with a multi-drug resistant variant of HIV-1 protease (L63P/V82T/I84V)

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 Residues6
DetailsBINDING SITE FOR RESIDUE ACT A 201
ChainResidue
AGLN18
ALYS20
AMET36
AASN37
BPRO39
BGLY40

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT A 202
ChainResidue
AHOH221
BGLY16
BPRO63
AARG14
AGLY16
AGLY17

site_idAC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ACT B 204
ChainResidue
BARG8

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ACT A 203
ChainResidue
ATHR74
AASN88

site_idAC5
Number of Residues17
DetailsBINDING SITE FOR RESIDUE 478 A 200
ChainResidue
AASP25
AGLY27
AALA28
AASP29
AASP30
AILE50
ATHR82
AVAL84
AHOH205
BASP25
BGLY27
BALA28
BASP30
BVAL32
BGLY49
BILE50
BTHR82

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. ALLDTGADDTVL
ChainResidueDetails
AALA22-LEU33

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"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25
ATHR26
BASP25
BTHR26

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25
BASP25

238895

PDB entries from 2025-07-16

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