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Crystal structure of Staphylococcal Superantigen-Like protein 4 complexed with sialyl Lewis X

Source organism: Staphylococcus aureus subsp. aureus str. Newman
Biochemical function: not assigned
Biological process: not assigned
Cellular component: extracellular region

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GO terms

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:

Sequence families

Pfam Protein families (Pfam)
PF02876
Domain description: Staphylococcal/Streptococcal toxin, beta-grasp domain
Occurring in:
  1. Staphylococcal superantigen-like 4

PF09199
Domain description: Staphylococcal superantigen-like OB-fold domain
Occurring in:
  1. Staphylococcal superantigen-like 4
The deposited structure of PDB entry 4dxg contains 1 copy of Pfam domain PF09199 (Staphylococcal superantigen-like OB-fold domain ) in Staphylococcal superantigen-like 4. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR013307
Domain description: Superantigen, staphylococcal/streptococcal toxin, bacterial
Occurring in:
  1. Staphylococcal superantigen-like 4
IPR008375
Domain description: Staphylococcus aureus exotoxin
Occurring in:
  1. Staphylococcal superantigen-like 4
IPR006126
Domain description: Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin, conserved site
Occurring in:
  1. Staphylococcal superantigen-like 4
IPR016091
Domain description: Superantigen toxin, C-terminal
Occurring in:
  1. Staphylococcal superantigen-like 4
IPR015282
Domain description: Staphylococcal superantigen-like OB-fold domain
Occurring in:
  1. Staphylococcal superantigen-like 4
IPR008992
Domain description: Enterotoxin
Occurring in:
  1. Staphylococcal superantigen-like 4

Structure domains

CATH CATH domains
3.10.20.120
Class: Alpha Beta
Architecture: Roll
Topology: Ubiquitin-like (UB roll)
Homology: Ubiquitin-like (UB roll)
Occurring in:
  1. Staphylococcal superantigen-like 4
The deposited structure of PDB entry 4dxg contains 1 copy of CATH domain 3.10.20.120 (Ubiquitin-like (UB roll)) in Staphylococcal superantigen-like 4. Showing 1 copy in chain A.
2.40.50.110
Class: Mainly Beta
Architecture: Beta Barrel
Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Occurring in:
  1. Staphylococcal superantigen-like 4
The deposited structure of PDB entry 4dxg contains 1 copy of CATH domain 2.40.50.110 (OB fold (Dihydrolipoamide Acetyltransferase, E2P)) in Staphylococcal superantigen-like 4. Showing 1 copy in chain A.

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