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3WUF

The mutant crystal structure of b-1,4-Xylanase (XynAS9_V43P/G44E) from Streptomyces sp. 9

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 Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 401
ChainResidue
AGLU62
AGLU82
AASP312

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 402
ChainResidue
AASP98
ATHR100
AGLU104

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN A 403
ChainResidue
AGLU103
AASP107

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 404
ChainResidue
AGLU255
AHOH838
AASP219

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 405
ChainResidue
AGLU138
AASP334
AHOH683

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 406
ChainResidue
AASP145
AHIS149
AHIS344
AHOH839

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ZN A 407
ChainResidue
AASP39

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues309
DetailsDomain: {"description":"GH10","evidences":[{"source":"PROSITE-ProRule","id":"PRU01096","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247035

PDB entries from 2026-01-07

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