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1A39

HUMICOLA INSOLENS ENDOCELLULASE EGI S37W, P39W DOUBLE-MUTANT

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0008810molecular_functioncellulase activity
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0030245biological_processcellulose catabolic process
Functional Information from PDB Data
site_idACI
Number of Residues1
DetailsCATALYTIC ACID/BASE.
ChainResidue
AGLU202

site_idNUC
Number of Residues1
DetailsCATALYTIC NUCLEOPHILE AS IDENTIFIED BY 2-FLUOROCELLOBIOSE LABELING.
ChainResidue
AGLU197

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1cel
ChainResidueDetails
AASP199
AGLU197
AHIS213
AGLU202

243911

PDB entries from 2025-10-29

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