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1C9N

BACILLUS LENTUS SUBSTILISIN VARIANT (SER 87) K27R/V104Y/N123S/T274A

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 Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
ASER130
AALA131
ATHR132
AASN242
ALYS245
AHOH426

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 302
ChainResidue
AASN75
AILE77
AVAL79
AGLN2
AASP40
ALEU73

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 303
ChainResidue
AALA163
ATYR165
AALA168
AGLY189
AASP191
AARG241

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
DetailsACT_SITE: Charge relay system => ECO:0000255|PROSITE-ProRule:PRU01240
ChainResidueDetails
AASP32
AHIS62
ASER215

site_idSWS_FT_FI2
Number of Residues9
DetailsBINDING:
ChainResidueDetails
AGLN2
AASP40
ALEU73
AASN75
AILE77
AVAL79
AALA163
ATYR165
AALA168

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1sca
ChainResidueDetails
AHIS64
AASP32

237423

PDB entries from 2025-06-11

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