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2WHK

Structure of Bacillus subtilis mannanase man26

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005576cellular_componentextracellular region
A0006080biological_processsubstituted mannan metabolic process
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0016985molecular_functionmannan endo-1,4-beta-mannosidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1337
ChainResidue
ATYR40
APHE116
ALYS117
AGLN287
ALYS288
ATRS1338
AHOH2297
AHOH2349

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE TRS A 1338
ChainResidue
AHIS166
AGLU167
AGLU266
ATRP298
AGOL1337
AHOH2350
AHOH2351
AHOH2352
AHIS105

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 1339
ChainResidue
AASN30
ATHR319
AGLU324
AHOH2322
AHOH2325
AHOH2333
AHOH2334

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1340
ChainResidue
AGLU154
AGLY207
AHOH2082
AHOH2184
AHOH2189
AHOH2236

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 1341
ChainResidue
ATRP94
ALYS95
AHOH2353

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1342
ChainResidue
AHIS1
AHIS23
AGLU336
AHOH2354

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000250|UniProtKB:P49424
ChainResidueDetails
AGLN193

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Nucleophile => ECO:0000250|UniProtKB:P49424
ChainResidueDetails
ATHR292

site_idSWS_FT_FI3
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P49424
ChainResidueDetails
ASER131
AILE198
AGLY268
AGLU324

site_idSWS_FT_FI4
Number of Residues1
DetailsSITE: Plays an important role in maintaining the position of the catalytic nucleophile => ECO:0000250|UniProtKB:P49424
ChainResidueDetails
ALYS192

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PDB entries from 2024-07-24

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