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1OGG

chitinase b from serratia marcescens mutant d142n in complex with inhibitor allosamidin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0008061molecular_functionchitin binding
A0030246molecular_functioncarbohydrate binding
B0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
B0005576cellular_componentextracellular region
B0005975biological_processcarbohydrate metabolic process
B0008061molecular_functionchitin binding
B0030246molecular_functioncarbohydrate binding
Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGVDINwE
ChainResidueDetails
APHE136-GLU144

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues766
DetailsDomain: {"description":"GH18","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues120
DetailsDomain: {"description":"Chitin-binding type-3"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
AASN142
ATYR214
AGLU144

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
BASN142
BTYR214
BGLU144

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
AASN142
AGLU144

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
BASN142
BGLU144

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
AASP140
AGLU144

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
BASP140
BGLU144

246704

PDB entries from 2025-12-24

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