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6QE8

Crystal structure of Aspergillus niger GH11 endoxylanase XynA in complex with xylobiose epoxide activity based probe

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue MES A 301
ChainResidue
AASP64
ATYR93
ATYR108
APHE158
AGLU197
ASO4307
AHZB310
AHOH403
AHOH490

site_idAC2
Number of Residues5
Detailsbinding site for residue SO4 A 302
ChainResidue
ASER86
AALA87
ASER88
AHOH433
AHOH477

site_idAC3
Number of Residues4
Detailsbinding site for residue SO4 A 303
ChainResidue
ASER152
ATHR153
AHOH407
AHOH414

site_idAC4
Number of Residues3
Detailsbinding site for residue SO4 A 304
ChainResidue
AASN40
AASN174
AHOH401

site_idAC5
Number of Residues7
Detailsbinding site for residue SO4 A 305
ChainResidue
ATHR166
AHOH405
AHOH411
AHOH413
AHOH444
AHOH455
AHOH476

site_idAC6
Number of Residues4
Detailsbinding site for residue SO4 A 306
ChainResidue
AASN36
AGLY39
AASN40
AHOH421

site_idAC7
Number of Residues5
Detailsbinding site for residue SO4 A 307
ChainResidue
AARG142
AGLU145
AMES301
AHZB310
AHOH403

site_idAC8
Number of Residues4
Detailsbinding site for residue SO4 A 308
ChainResidue
AALA122
ATHR123
ASER124
ATHR151

site_idAC9
Number of Residues1
Detailsbinding site for residue SO4 A 309
ChainResidue
AARG142

site_idAD1
Number of Residues16
Detailsbinding site for residue HZB A 310
ChainResidue
AGLN35
AASP64
ATYR97
ATRP99
AGLU106
ATYR108
APRO146
ASER147
APHE154
AGLN156
ATYR191
AGLU197
AMES301
ASO4307
AHOH409
AHOH486

Functional Information from PROSITE/UniProt
site_idPS00776
Number of Residues11
DetailsGH11_1 Glycosyl hydrolases family 11 (GH11) active site signature 1. PQaEYYIVEdY
ChainResidueDetails
APRO103-TYR113

site_idPS00777
Number of Residues12
DetailsGH11_2 Glycosyl hydrolases family 11 (GH11) active site signature 2. MavEAWSGAGsA
ChainResidueDetails
AMET194-ALA205

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Nucleophile
ChainResidueDetails
AGLU106

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor
ChainResidueDetails
AGLU197

218853

PDB entries from 2024-04-24

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