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HLA-DR1 in complex with a synthetic peptide (AAYSDQATPLLLSPR) and the superantigen SEC3-3B2
1T5X
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Immune System
    Structure Weight: 72448.81
    Molecule: HLA class II histocompatibility antigen, DR alpha chain
    Polymer: 1 Type: protein Length: 181
    Chains: A
    Fragment: Extracellular domain
    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
    Fragment: Extracellular domain
    Organism Homo sapiens
    Gene Name HLA-DRB1
    UniProtKB:   Protein Feature View | Search PDB | P04229  
    Molecule: 15-mer peptide fragment of Regulatory protein MIG1
    Polymer: 3 Type: protein Length: 15
    Chains: C
    Fragment: Synthetic peptide
    Gene Names MIG1 CAT4 SSN1 YGL035C
    UniProtKB:   Protein Feature View | Search PDB | P27705  
    Molecule: Enterotoxin type C-3
    Polymer: 4 Type: protein Length: 239
    Chains: D
    Fragment: SEC3 variant 3B2
    Mutation: K43S, L45F, A46K, H47W
    Organism Staphylococcus aureus
    Gene Name entC3
    UniProtKB:   Protein Feature View | Search PDB | P0A0L5  
     
  •   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   Taxonomy    
    Polymer: 4
    Scientific Name: Staphylococcus aureus   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1AQD  HLA-DR1/A2, similar to current entry but with a different peptide bound to HLA-DR1 
    1DLH  HLA-DR1/Ha, similar to current entry but without SEC3-3B2 
    1KLU  HLA-DR1/TPI/SEC3-3B2, similar to current entry but with a different peptide bound to HLA-DR1 
    1PYW  HLA-DR1/FVKQNA*AAL/SEC3-3B2 (where *A=N-methyl alanine), similar to current entry but with a different peptide bound to HLA-DR1 
    1T5W   
     
  •   External Domain Annotations Hide
     
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