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2ZID

Crystal structure of dextran glucosidase E236Q complex with isomaltotriose

Functional Information from GO Data
ChainGOidnamespacecontents
A0004556molecular_functionalpha-amylase activity
A0005737cellular_componentcytoplasm
A0005975biological_processcarbohydrate metabolic process
A0009313biological_processoligosaccharide catabolic process
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0043896molecular_functionglucan 1,6-alpha-glucosidase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AGLN236
AASP194

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AGLN236
AASP313
AASP194

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AASP313
AASP194
AASP230

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bf2
ChainResidueDetails
AGLN236
AASP313
ATRP238
AASP194

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PDB entries from 2026-01-14

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