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7C92

Structure of Serratia marcescens chitinase B complexed with compound 6k

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 PDB Data
site_idAC1
Number of Residues11
Detailsbinding site for residue FXR A 601
ChainResidue
ATRP97
AGLN407
AHOH823
AGLU144
AMET212
ATYR214
AASP215
ATRP220
ATYR292
AARG294
ATRP403

site_idAC2
Number of Residues11
Detailsbinding site for residue FXR B 601
ChainResidue
ATYR481
BTRP97
BASP142
BGLU144
BPHE191
BMET212
BTYR214
BTRP403
BFXR602
BHOH716
BHOH817

site_idAC3
Number of Residues9
Detailsbinding site for residue FXR B 602
ChainResidue
AALA463
AGLY480
ATYR481
BASP215
BTRP220
BARG294
BFXR601
BHOH751
BHOH870

Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGVDIDwE
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 Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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