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Structural basis for recognition of mutant self by a tumor-specific, MHC class II-restricted TCR
2IAM
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Immune System
    Structure Weight: 94206.83
    Molecule: HLA class II histocompatibility antigen, DR alpha chain
    Polymer: 1 Type: protein Length: 182
    Chains: A
    Fragment: residues 1-182 (26-207)
    Organism: Homo sapiens
    Gene Names: Gene View for 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: residues 1-190 (30-219)
    Organism: Homo sapiens
    Gene Name: Gene View for HLA-DRB1
    UniProtKB: Protein Feature View | Search PDB | P04229  
    Molecule: 15-mer peptide from Triosephosphate isomerase
    Polymer: 3 Type: protein Length: 15
    Chains: P
    EC#: 5.3.1.1   
    Fragment: residues 23-37 (22-36)
    Mutation: T28I
    Organism: Homo sapiens
    Gene Names: Gene View for TPI1 TPI
    UniProtKB: Protein Feature View | Search PDB | P60174  
    Molecule: CD4+ T cell receptor E8 alpha chain
    Polymer: 4 Type: protein Length: 202
    Chains: C
    Mutation: T156C
    Organism: Homo sapiens
    Gene Names: TRAC TCRA
    UniProtKB: Protein Feature View | Search PDB | P01848  
    Molecule: CD4+ T cell receptor E8 beta chain
    Polymer: 5 Type: protein Length: 240
    Chains: D
    Mutation: S167C
    Organism: Homo sapiens
    Gene Name: TRBC1
    UniProtKB: Protein Feature View | Search PDB | P01850  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   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  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21  
    Polymer: 3
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21  
    Polymer: 4
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21  
    Polymer: 5
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli bl21  
     
  •   Related PDB Entries Hide
    Identifier Details
    1KLG  unbound form of E8 ligand 
    1KLU  unbound form of E8 ligand 
    2IAL  CD4+ T cell receptor E8 
    2IAN  the same complex in different space group 
     
  •   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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