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1A8K

CRYSTALLOGRAPHIC ANALYSIS OF HUMAN IMMUNODEFICIENCY VIRUS 1 PROTEASE WITH AN ANALOG OF THE CONSERVED CA-P2 SUBSTRATE: INTERACTIONS WITH FREQUENTLY OCCURRING GLUTAMIC ACID RESIDUE AT P2' POSITION OF SUBSTRATES

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
B0004190molecular_functionaspartic-type endopeptidase activity
B0006508biological_processproteolysis
D0004190molecular_functionaspartic-type endopeptidase activity
D0006508biological_processproteolysis
E0004190molecular_functionaspartic-type endopeptidase activity
E0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE 0Q4 A 100
ChainResidue
AASP25
ALEU76
APRO81
AVAL82
AILE84
AHOH511
BLEU23
BASP25
BGLY27
BALA28
BASP29
AGLY27
BGLY48
BGLY49
BVAL82
BILE84
AALA28
AASP29
AASP30
AILE47
AGLY48
AGLY49
AILE50

site_idAC2
Number of Residues28
DetailsBINDING SITE FOR RESIDUE 0Q4 E 100
ChainResidue
BTRP6
DARG8
DASP25
DGLY27
DALA28
DASP29
DASP30
DGLY48
DILE50
DPRO81
DVAL82
DILE84
DHOH1767
ELEU23
EASP25
EGLY27
EALA28
EASP29
EASP30
EVAL32
ELYS45
EMET46
EILE47
EGLY48
EGLY49
EILE50
EPHE53
EHOH1511

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 Residues4
DetailsSITE: Cleavage; by viral protease => ECO:0000250
ChainResidueDetails
AILE64
BILE64
DILE64
EILE64

site_idSWS_FT_FI2
Number of Residues4
DetailsMOD_RES: Phosphotyrosine; by host => ECO:0000250
ChainResidueDetails
AILE64
BILE64
DILE64
EILE64

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25
ATHR26
BASP25
BTHR26

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
DASP25
DTHR26
EASP25
ETHR26

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
AASP25
BASP25

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a30
ChainResidueDetails
DASP25
EASP25

219140

PDB entries from 2024-05-01

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