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3HJR

Crystal structure of serine protease of Aeromonas sobria

Replaces:  2OXA
Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005576cellular_componentextracellular region
A0005737cellular_componentcytoplasm
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0012505cellular_componentendomembrane system
A0016020cellular_componentmembrane
A0016485biological_processprotein processing
A0016787molecular_functionhydrolase activity
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 601
ChainResidue
AASN29
AASP87
AVAL126
AASN128
AILE130
ATHR132

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 602
ChainResidue
AALA555
AASN578
AASN579
AASP454
AASP488
AASP553

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 603
ChainResidue
AASP297
ALEU298
AGLY300
AMET303
AASN306
ACYS326

Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues12
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. VAVVDDGLaiaH
ChainResidueDetails
AVAL74-HIS85

site_idPS00137
Number of Residues11
DetailsSUBTILASE_HIS Serine proteases, subtilase family, histidine active site. HGTsVSGiIAA
ChainResidueDetails
AHIS115-ALA125

site_idPS00138
Number of Residues11
DetailsSUBTILASE_SER Serine proteases, subtilase family, serine active site. GTSsAtPsTSG
ChainResidueDetails
AGLY334-GLY344

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues362
DetailsDomain: {"description":"Peptidase S8","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues24
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19654332","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25784551","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3HJR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3WQB","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1sca
ChainResidueDetails
ASER336
AASP78
AHIS115

239149

PDB entries from 2025-07-23

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