Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1AF4

CRYSTAL STRUCTURE OF SUBTILISIN CARLSBERG IN ANHYDROUS DIOXANE

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 276
ChainResidue
AGLN2
AASP41
ALEU75
AASN77
ATHR79
AVAL81

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DIO A 342
ChainResidue
AASN25
ALYS136
AASP140
ATYR171
AASP172
ASER173

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE DIO A 343
ChainResidue
APRO5
ATYR6
AGLY53
AGLY204
AVAL205
ATYR206
ATYR256
AHOH280

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE DIO A 344
ChainResidue
APHE50
ASER109
AGLU112
APRO210
ATHR211
ATHR213
AHOH338

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DIO A 345
ChainResidue
AALA52
AGLY53
ATYR256
AHOH331

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DIO A 346
ChainResidue
AASN62
AHIS64
ATYR209
ALEU217
ADIO347

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DIO A 347
ChainResidue
AASN62
AHIS64
AGLY100
AHOH334
ADIO346

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DIO A 348
ChainResidue
AALA1
ASER184
ATHR255

site_idACT
Number of Residues3
Details
ChainResidue
AASP32
AHIS64
ASER221

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

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon