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Crystal Structure of Staphylococcal Enterotoxin I (SEI) in Complex with a Human MHC class II Molecule
2G9H
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Immune System
    Structure Weight: 70570.04
    Molecule: HLA class II histocompatibility antigen, DR alpha chain
    Polymer: 1 Type: protein Length: 182
    Chains: A
    Organism Homo sapiens
    Gene Names HLA-DRA HLA-DRA1
    UniProtKB:   Protein Feature View | Search PDB | P01903  
    Molecule: HLA class II histocompatibility antigen, DRB1-1 beta chain
    Polymer: 2 Type: protein Length: 190
    Chains: B
    Organism Homo sapiens
    Gene Name HLA-DRB1
    UniProtKB:   Protein Feature View | Search PDB | P04229  
    Molecule: Hemagglutinin
    Polymer: 3 Type: protein Length: 13
    Chains: C
    Fragment: peptide, 306-318 residues
    Organism Influenza A virus (A/England/878/1969(H3N2))
    Gene Name HA
    UniProtKB:   Protein Feature View | Search PDB | P04664  
    Molecule: extracellular enterotoxin type I
    Polymer: 4 Type: protein Length: 218
    Chains: D
    Organism Staphylococcus aureus
    UniProtKB:   Protein Feature View | Search PDB | Q52T95  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21(de3)  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21(de3)  
    Polymer: 3
    Scientific Name: Synthetic construct (Influenza A virus (A/England/878/1969(H3N2)))   Taxonomy    
    Polymer: 4
    Scientific Name: Staphylococcus aureus   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    DIO
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    DIO C4 H8 O2
    1,4-DIETHYLENE DIOXIDE
    DIO:2G9H
    EPE
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    EPE C8 H18 N2 O4 S
    4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
    EPE:2G9H
    SO4
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    SO4 O4 S
    SULFATE ION
    ZN
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    ZN Zn
    ZINC ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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