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6LE8

Crystal structure of nematode family I chitinase,CeCht1, in complex with dihydropyrrolopyrazol-6-one derivate 1

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
A0008061molecular_functionchitin binding
Functional Information from PDB Data
site_idAC1
Number of Residues19
Detailsbinding site for residue EAF A 501
ChainResidue
ATRP42
AASP228
ATRP233
ATYR282
AARG284
AGLU311
ATRP374
APHE378
ABTB502
AHOH731
AHOH773
APHE69
AASP89
ATRP90
ATRP118
AASP157
AGLU159
AMET225
ATYR227

site_idAC2
Number of Residues10
Detailsbinding site for residue BTB A 502
ChainResidue
ATRP42
ATYR81
AASP89
ASER119
AGLU311
AEAF501
AHOH731
AHOH784
AHOH785
AHOH847

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 503
ChainResidue
APHE229
APHE230
ATRP233
ATRP253
AHOH650
AHOH720

Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGIDIDwE
ChainResidueDetails
APHE151-GLU159

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues373
DetailsDomain: {"description":"GH18","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"12754521","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17761667","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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