8A64
cryoEM structure of the catalytically inactive EndoS from S. pyogenes in complex with the Fc region of immunoglobulin G1.
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | F_UNCLASSIFIED | e8a64A3 | A: beta sandwiches | X: jelly-roll | H: Galactose-binding domain-like (From Topology) | T: Galactose-binding domain-like | F: F_UNCLASSIFIED | ECOD (1.6) |
A | PF20746 | e8a64A4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Ig-like domain in endo-beta-N-acetylglucosaminidase F2 (From Topology) | T: Ig-like domain in endo-beta-N-acetylglucosaminidase F2 | F: PF20746 | ECOD (1.6) |
A | F_UNCLASSIFIED | e8a64A5 | A: beta duplicates or obligate multimers | X: Single-stranded right-handed beta-helix | H: Leucine-rich repeats (From Topology) | T: Leucine-rich repeats | F: F_UNCLASSIFIED | ECOD (1.6) |
A | PF22382 | e8a64A1 | A: alpha bundles | X: immunoglobulin/albumin-binding domain-like | H: Helical bundle domain in endo-beta-N-acetylglucosaminidase F2 (From Topology) | T: Helical bundle domain in endo-beta-N-acetylglucosaminidase F2 | F: PF22382 | ECOD (1.6) |
A | F_UNCLASSIFIED | e8a64A2 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: F_UNCLASSIFIED | ECOD (1.6) |
B | PF07654 | e8a64B1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
C | PF07654 | e8a64C1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: PF07654 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF20746 | Endo-beta-N-acetylglucosaminidase F2, Ig-like domain (EndoS_Ig-like) | Endo-beta-N-acetylglucosaminidase F2, Ig-like domain | This domain is found in Endo-beta-N-acetylglucosaminidase F2 (EndoS) from Streptococcus pyogenes (Swiss:Q48RM3) and similar sequences predominantly found in Firmicutes. EndoS is an immunomodulatory enzyme secreted by the bacteria to remove carbohydra ... | Domain | |
PF22382 | Endo-beta-N-acetylglucosaminidase, helical bundle (EndoS_helical) | Endo-beta-N-acetylglucosaminidase, helical bundle | This entry represents a three-helix bundle domain of EndoS from Streptococcus pyogenes and similar bacterial proteins. EndoS is involved in immune evasion mechanisms and possesses a specific endoglycosidase activity that targets IgG antibodies [1,2 ... | Domain | |
PF07654 | Immunoglobulin C1-set domain (C1-set) | Immunoglobulin C1-set domain | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR032675 | Leucine-rich repeat domain superfamily | Homologous Superfamily | |
IPR001579 | Glycosyl hydrolase family 18, active site | Active Site | |
IPR017853 | Glycoside hydrolase superfamily | Homologous Superfamily | |
IPR049410 | Endo-beta-N-acetylglucosaminidase EndoS-like, Ig-like domain | Domain | |
IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily | |
IPR050380 | Immune Recognition and Response Modulators | Family | |
IPR003597 | Immunoglobulin C1-set | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR013106 | Immunoglobulin V-set domain | Domain | |
IPR003599 | Immunoglobulin domain subtype | Domain | |
IPR007110 | Immunoglobulin-like domain | Domain | |
IPR003006 | Immunoglobulin/major histocompatibility complex, conserved site | Conserved Site |