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3GNR

Crystal Structure of a Rice Os3BGlu6 Beta-Glucosidase with covalently bound 2-deoxy-2-fluoroglucoside to the catalytic nucleophile E396

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
Functional Information from PROSITE/UniProt
site_idPS00653
Number of Residues15
DetailsGLYCOSYL_HYDROL_F1_2 Glycosyl hydrolases family 1 N-terminal signature. FvFGtAsAAYQyEgA
ChainResidueDetails
APHE21-ALA35

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"23811195","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"23811195","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19587102","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"23811195","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3GNP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3WBA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23811195","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3WBA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9SPP9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q1XH05","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1cbg
ChainResidueDetails
AASN319
AGLU178
AGLU394

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cbg
ChainResidueDetails
AGLU178
AGLU394

site_idCSA3
Number of Residues6
DetailsAnnotated By Reference To The Literature 1cbg
ChainResidueDetails
ATHR181
AASN319
AARG88
AGLU178
ATYR321
AGLU394

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PDB entries from 2025-12-17

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