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4CPX

Macrocyclic Transition-State Mimicking HIV-1 Protease Inhibitors Encompassing a Tertiary Alcohol

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 Residues2
DetailsBINDING SITE FOR RESIDUE CL B 1200
ChainResidue
BTRP106
BHOH2088

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1100
ChainResidue
ATHR74
AASN88
AHOH2132
BARG141

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 1201
ChainResidue
BTHR174
BASN188
BHOH2104

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE V78 A 1101
ChainResidue
AASP25
AGLY27
AALA28
AASP29
AGLY48
AGLY49
APRO81
AHOH2096
AHOH2154
BLEU123
BASP125
BGLY127
BASP129
BGLY148
BGLY149

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"},{"source":"PubMed","id":"12924029","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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