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6KW9

Crystal Structure Analysis of Endo-beta-1,4-xylanase II Complexed with Xylotriose

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0031176molecular_functionendo-1,4-beta-xylanase activity
A0045493biological_processxylan catabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue GOL A 201
ChainResidue
AASN61
ASER63
AASN82
APRO83
ATHR188
AVAL189
ASER190
AHOH302

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL A 202
ChainResidue
AGLY24
AVAL25
ALYS56
AHOH420
AHOH459
AGLY23

site_idAC3
Number of Residues1
Detailsbinding site for residue IOD A 203
ChainResidue
AGLY112

site_idAC4
Number of Residues2
Detailsbinding site for residue IOD A 204
ChainResidue
AVAL114
AARG142

site_idAC5
Number of Residues2
Detailsbinding site for residue IOD A 205
ChainResidue
AVAL123
AGLN125

site_idAC6
Number of Residues3
Detailsbinding site for residue IOD A 206
ChainResidue
ATHR28
AGLN34
ASER36

Functional Information from PROSITE/UniProt
site_idPS00776
Number of Residues11
DetailsGH11_1 Glycosyl hydrolases family 11 (GH11) active site signature 1. PLiEYYIVEnF
ChainResidueDetails
APRO83-PHE93

site_idPS00777
Number of Residues12
DetailsGH11_2 Glycosyl hydrolases family 11 (GH11) active site signature 2. VavEGYFSSGsA
ChainResidueDetails
AVAL174-ALA185

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Nucleophile => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374
ChainResidueDetails
AGLU86

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374
ChainResidueDetails
AGLU177

site_idSWS_FT_FI3
Number of Residues7
DetailsBINDING: BINDING => ECO:0000269|PubMed:24419374
ChainResidueDetails
ATYR73
ATYR77
ATYR88
AARG122
APRO126
AGLN136
ATYR171

site_idSWS_FT_FI4
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN38
AASN61

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PDB entries from 2024-07-24

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