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1C3L

SUBTILISIN-CARLSBERG COMPLEXED WITH XENON (8 BAR)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 282
ChainResidue
AGLN2
AASP41
ALEU75
AASN77
ATHR79
AVAL81

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 284
ChainResidue
AHOH327
AHOH397
AALA169
ATYR171
AVAL174

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE FMT A 285
ChainResidue
AHIS64
AASN155
AASN218
AGLY219
ATHR220
ASER221

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FMT A 286
ChainResidue
AGLY100
ASER101
AGLY102
AGLY127
AHOH402

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE FMT A 287
ChainResidue
AGLN19
ASER130
AHOH331

Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues12
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. VAVLDTGIqasH
ChainResidueDetails
AVAL28-HIS39

site_idPS00137
Number of Residues11
DetailsSUBTILASE_HIS Serine proteases, subtilase family, histidine active site. HGThVAGtVAA
ChainResidueDetails
AHIS64-ALA74

site_idPS00138
Number of Residues11
DetailsSUBTILASE_SER Serine proteases, subtilase family, serine active site. GTSmAsPhVAG
ChainResidueDetails
AGLY219-GLY229

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues268
DetailsDomain: {"description":"Peptidase S8","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8512925","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1sca
ChainResidueDetails
ASER221
AHIS64
AASP32

243531

PDB entries from 2025-10-22

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