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2WK2

Chitinase A from Serratia marcescens ATCC990 in complex with Chitotrio-thiazoline dithioamide.

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0004568molecular_functionchitinase activity
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0006032biological_processchitin catabolic process
A0008061molecular_functionchitin binding
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGVDIDwE
ChainResidueDetails
APHE307-GLU315

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU01258
ChainResidueDetails
AGLU315

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 478
ChainResidueDetails
AASP311electrostatic stabiliser
AASP313steric role
AGLU315proton shuttle (general acid/base)
ATYR390electrostatic destabiliser

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PDB entries from 2024-05-01

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