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9EST

STRUCTURAL STUDY OF PORCINE PANCREATIC ELASTASE COMPLEXED WITH 7-AMINO-3-(2-BROMOETHOXY)-4-CHLOROISOCOUMARIN AS A NONREACTIVATABLE DOUBLY COVALENT ENZYME-INHIBITOR COMPLEX

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 510
ChainResidue
AHOH801
AGLY127
AARG145
AARG230
ASER232
AALA233

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 325
ChainResidue
AGLU70
AASN72
AGLN75
AASN77
AGLU80
AHOH327

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE IBR A 600
ChainResidue
ATHR41
ACYS42
AHIS57
ACYS58
AGLN192
AGLY193
ASER195
AGLY196
ASER214

site_idCAT
Number of Residues4
Details
ChainResidue
AHIS57
AASP102
ASER195
ASER214

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. MTAAHC
ChainResidueDetails
AMET53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. SGcqGDSGGPLH
ChainResidueDetails
ASER189-HIS200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Charge relay system => ECO:0000269|PubMed:4578945, ECO:0000269|PubMed:5415110
ChainResidueDetails
AHIS57

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Charge relay system => ECO:0000269|PubMed:5415110
ChainResidueDetails
AASP102
ASER195

site_idSWS_FT_FI3
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:7656008, ECO:0007744|PDB:1ELA, ECO:0007744|PDB:1ELB, ECO:0007744|PDB:1ELC
ChainResidueDetails
AGLU70
AASN72
AGLN75
AGLU80

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY196

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY193

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57
AGLY196

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
AHIS57

site_idCSA6
Number of Residues5
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AGLY193
AHIS57
ASER214

site_idCSA7
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AGLY193
AHIS57

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PDB entries from 2024-10-30

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