Structural features of a zinc-binding site in the superantigen streptococcal pyrogenic exotoxin A (SpeA1): implications for MHC class II recognition.
External Resource: Annotation
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
A | d1ha5a1 | All beta proteins | OB-fold | Bacterial enterotoxins | Superantigen toxins, N-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
A | d1ha5a2 | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Superantigen toxins, C-terminal domain | Superantigen toxins, C-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
C | d1ha5c1 | All beta proteins | OB-fold | Bacterial enterotoxins | Superantigen toxins, N-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
C | d1ha5c2 | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Superantigen toxins, C-terminal domain | Superantigen toxins, C-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
B | d1ha5b1 | All beta proteins | OB-fold | Bacterial enterotoxins | Superantigen toxins, N-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
B | d1ha5b2 | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Superantigen toxins, C-terminal domain | Superantigen toxins, C-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
D | d1ha5d1 | All beta proteins | OB-fold | Bacterial enterotoxins | Superantigen toxins, N-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
D | d1ha5d2 | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | Superantigen toxins, C-terminal domain | Superantigen toxins, C-terminal domain | Streptococcal pyrogenic exotoxin A1 | (Streptococcus pyogenes ) [TaxId: 1314 ], | SCOPe (2.08) |
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
A | PF01123 | e1ha5A1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: PF01123 | ECOD (1.6) |
A | PF02876 | e1ha5A2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: PF02876 | ECOD (1.6) |
C | PF01123 | e1ha5C1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: PF01123 | ECOD (1.6) |
C | PF02876 | e1ha5C2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: PF02876 | ECOD (1.6) |
B | PF01123 | e1ha5B1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: PF01123 | ECOD (1.6) |
B | PF02876 | e1ha5B2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: PF02876 | ECOD (1.6) |
D | PF01123 | e1ha5D1 | A: beta barrels | X: OB-fold | H: Bacterial enterotoxins (From Topology) | T: Bacterial enterotoxins | F: PF01123 | ECOD (1.6) |
D | PF02876 | e1ha5D2 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: PF02876 | ECOD (1.6) |
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
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| STREPTOCOCCAL PYOGENIC EXOTOXIN A1 | | - | |