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6JKF

Crystal structure of Serratia marcescens Chitinase B complexed with compound 2-8-s2

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 BV0 A 501
ChainResidue
ATRP97
AHOH818
BTYR481
AGLU144
AMET212
AASP215
ATRP220
AGLY314
AARG338
ATRP403
AHOH787

site_idAC2
Number of Residues9
Detailsbinding site for residue BV0 B 501
ChainResidue
ATYR481
BPHE51
BTRP97
BGLU144
BMET212
BASP316
BTRP403
BBV0502
BHOH671

site_idAC3
Number of Residues11
Detailsbinding site for residue BV0 B 502
ChainResidue
ATHR461
ATYR462
AALA463
ATYR481
BPHE190
BPHE191
BASP215
BTRP220
BARG294
BBV0501
BHOH619

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 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

245011

PDB entries from 2025-11-19

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