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2FOA

Structure of porcine pancreatic elastase in 40/50/10 % benzene

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 CA A 280
ChainResidue
AGLU74
AASN76
AGLN79
AASN81
AGLU84
AHOH403

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 290
ChainResidue
ASER242
AALA243
AHOH500
AHOH623
AGLY133
AARG151
AARG240

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE IPA A 1001
ChainResidue
ACYS199
ASER203
ATHR221
ASER222

site_idAC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE IPA A 1002
ChainResidue
AGLU65

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE IPA A 1006
ChainResidue
ALYS234
AHOH740

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. MTAAHC
ChainResidueDetails
AMET56-CYS61

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. SGcqGDSGGPLH
ChainResidueDetails
ASER197-HIS208

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
AHIS60

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Charge relay system => ECO:0000269|PubMed:5415110
ChainResidueDetails
AASP108
ASER203

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
AGLN79
AGLU74
AGLU84
AASN76

221051

PDB entries from 2024-06-12

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