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3KF0

HIV Protease with fragment 4D9 bound

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 Residues26
DetailsBINDING SITE FOR RESIDUE 3TL A 200
ChainResidue
ATRP6
APHE53
APRO81
AVAL82
AHOH306
AHOH383
BARG8
BASP25
BGLY27
BALA28
BASP29
AARG8
BGLY48
BGLY49
BPHE53
BPRO81
BVAL82
BILE84
BHOH204
AASP25
AGLY27
AALA28
AASP29
AGLY48
AGLY49
AILE50

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE 4DX A 201
ChainResidue
ALYS14
AILE15
AGLY16
AGLY17
ALEU63
AILE64
AGLU65
AHOH334

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DMS A 301
ChainResidue
ATHR12
AGLU65
AILE66
ACYS67
AGLY68

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DMS A 304
ChainResidue
AGLY73
ATHR74
AASN88
BARG41

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS A 305
ChainResidue
AARG87
AASN88
ATHR91
BLEU5
BTRP6
BARG41

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE K A 307
ChainResidue
AGLY94
ATHR96
BASN98

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE BME B 300
ChainResidue
AGLN18
AMET36
AASN37
BTHR12
BGLU65
BGLY68

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE K B 306
ChainResidue
AASN98
BGLY94
BTHR96

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_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

243083

PDB entries from 2025-10-15

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