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3KFP

HIV Protease (PR) with inhibitor TL-3 bound, and DMSOs in exo site

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE 3TL A 200
ChainResidue
AARG8
AILE50
APRO81
AVAL82
AILE84
AHOH306
AHOH306
AASP25
AASP25
AGLY27
AALA28
AASP29
AILE47
AGLY48
AGLY49

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE DMS A 300
ChainResidue
ATHR12
ATHR12
ALYS14
AGLU65
AILE66
ACYS67
AGLY68

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DMS A 301
ChainResidue
APRO39
AILE62
ALEU63
ADMS302
AHOH305

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE DMS A 302
ChainResidue
ALYS14
AILE15
AGLY16
AGLY17
ALEU63
ADMS301
AHOH305

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE BME A 303
ChainResidue
AVAL11
ATHR12
ACYS67

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 Residues10
DetailsRegion: {"description":"Dimerization of protease","evidences":[{"source":"UniProtKB","id":"P04585","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"For protease activity; shared with dimeric partner","evidences":[{"source":"PROSITE-ProRule","id":"PRU10094","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-11-05

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