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3EIF

1.9 angstrom crystal structure of the active form of the C5a peptidase from Streptococcus pyogenes (ScpA)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005618cellular_componentcell wall
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0016020cellular_componentmembrane
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1
ChainResidue
ASER822
AASN824
AASP826
AASN828
AASP830
AHOH1038

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA A1033
ChainResidue
AALA572
ASER703
AMET550
ASER551
AALA553

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A1034
ChainResidue
AARG691
ALYS693
AGLU699
AGLU700
AHOH1237
AHOH1455
AHOH1786
AHOH1892

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 2
ChainResidue
AASN484
AILE485
ALYS596
AHIS598
AHOH1470
AHOH1498

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 3
ChainResidue
AHIS734
AGLU735
ALYS755
AASN756
AHOH1548
AHOH1792
AHOH1884

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 4
ChainResidue
AVAL862
ATHR863
AGLU864
AGLN865
ALYS885

site_idAC7
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 5
ChainResidue
AARG906
AARG946
AASN982
AGLU983
AASP984
AHOH1231
AHOH1351
AHOH1664
AHOH1686

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 6
ChainResidue
ALEU677
AARG710
AHOH1696
AHOH1699

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 7
ChainResidue
AGLY294
AASN295
AGLY510
ATHR511
ASER512
AHOH1567
AHOH1717

site_idBC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE EPE A1035
ChainResidue
ALYS210
AGLU211
AGLU339
ASER357
AARG360
ATYR505
AALA506
ALYS507
AHOH1184
AHOH1318
AHOH1647
AHOH1838

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MLA A1036
ChainResidue
AARG393
AASP397
APHE398
AHOH1580
AHOH1607

Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues12
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. VAVIDAGFdknH
ChainResidueDetails
AVAL126-HIS137

site_idPS00137
Number of Residues11
DetailsSUBTILASE_HIS Serine proteases, subtilase family, histidine active site. HGThVSGiLSG
ChainResidueDetails
AHIS193-GLY203

site_idPS00138
Number of Residues11
DetailsSUBTILASE_SER Serine proteases, subtilase family, serine active site. GTSmSaPlVAG
ChainResidueDetails
AGLY510-GLY520

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PDB entries from 2024-10-16

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