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4F76

Crystal Structure of the active HIV-1 Protease in Complex with the products of p1-p6 substrate

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 Residues14
DetailsBINDING SITE FOR CHAIN C OF N TERMINAL PRODUCT OF SUBSTRATE P1-P6
ChainResidue
AASP25
BASP25
BPRO81
BVAL82
CHOH101
DLEU6
AGLY27
AALA28
AASP29
AASP30
AILE47
AGLY48
AGLY49
BARG8

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR CHAIN D OF C TERMINAL PRODUCT OF SUBSTRATE P1-P6
ChainResidue
AASP25
ATHR80
APRO81
AVAL82
BGLY27
BASP29
BASP30
BVAL32
BILE47
BGLY48
CPHE5
CHOH101

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

246031

PDB entries from 2025-12-10

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