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4FL8

HIV-1 protease complexed with gem-diol-amine tetrahedral intermediate

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 Residues4
DetailsBINDING SITE FOR RESIDUE CL A 101
ChainResidue
ATHR74
AASN88
AHOH1052
BARG41

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 102
ChainResidue
AARG8
AHOH1091

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 103
ChainResidue
AGLN18
ASER37
AHOH1029

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 104
ChainResidue
AARG8
ALEU10
AVAL82
AHOH1090
AHOH1091
DGLN361
DHOH404

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL B 501
ChainResidue
BTRP6

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 502
ChainResidue
BTHR74
BASN88
BHOH606
BHOH691

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 503
ChainResidue
BGLU35
BLYS55
BARG57
BVAL77
BGLY78

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"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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