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8A49

Endoglycosidase S in complex with IgG1 Fc

Functional Information from GO Data
ChainGOidnamespacecontents
C0005509molecular_functioncalcium ion binding
C0005576cellular_componentextracellular region
C0016787molecular_functionhydrolase activity
C0016798molecular_functionhydrolase activity, acting on glycosyl bonds
C0033925molecular_functionmannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity
C0042783biological_processsymbiont-mediated evasion of host immune response
C0043655cellular_componenthost extracellular space
C0046872molecular_functionmetal ion binding
C0090729molecular_functiontoxin activity
D0005509molecular_functioncalcium ion binding
D0005576cellular_componentextracellular region
D0016787molecular_functionhydrolase activity
D0016798molecular_functionhydrolase activity, acting on glycosyl bonds
D0033925molecular_functionmannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity
D0042783biological_processsymbiont-mediated evasion of host immune response
D0043655cellular_componenthost extracellular space
D0046872molecular_functionmetal ion binding
D0090729molecular_functiontoxin activity
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. FSCSVMH
ChainResidueDetails
APHE423-HIS429

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues198
DetailsDomain: {"description":"Ig-like 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00114","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues192
DetailsDomain: {"description":"Ig-like 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00114","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"19358553","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29449492","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues320
DetailsDomain: {"description":"GH18","evidences":[{"source":"PROSITE-ProRule","id":"PRU01258","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues46
DetailsRepeat: {"description":"LRR 1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues50
DetailsRepeat: {"description":"LRR 2","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues46
DetailsRepeat: {"description":"LRR 3","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues46
DetailsRepeat: {"description":"LRR 4","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues316
DetailsRegion: {"description":"carbohydrate-binding module (CBM)","evidences":[{"source":"PubMed","id":"24668806","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"24753590","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10053","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"18182097","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29760474","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6EN3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24753590","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29760474","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4NUY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4NUZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6EN3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24753590","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4NUZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsSite: {"description":"Cleavage; by S.pyogenes SpeB","evidences":[{"source":"PubMed","id":"18182097","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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