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1Q5P

S156E/S166D variant of Bacillus lentus subtilisin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0016787molecular_functionhydrolase activity
A0030435biological_processsporulation resulting in formation of a cellular spore
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 270
ChainResidue
ASER130
AALA131
ATHR132
AHOH279

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 271
ChainResidue
AVAL79
AGLN2
AASP40
ALEU73
AASN75
AILE77

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 272
ChainResidue
AALA163
ATYR165
AALA168
AGLY189
AASP191
AHOH370

Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues11
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. VAVLDTGIst.H
ChainResidueDetails
AVAL28-HIS38

site_idPS00137
Number of Residues11
DetailsSUBTILASE_HIS Serine proteases, subtilase family, histidine active site. HGThVAGtIAA
ChainResidueDetails
AHIS62-ALA72

site_idPS00138
Number of Residues11
DetailsSUBTILASE_SER Serine proteases, subtilase family, serine active site. GTSmAtPhVAG
ChainResidueDetails
AGLY213-GLY223

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1sca
ChainResidueDetails
AASP32
AHIS62

248636

PDB entries from 2026-02-04

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