Peptide length determines the outcome of T cell receptor/peptide-MHCI engagement
4I4W
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Immune System
    Structure Weight: 46530.15
    Molecule: HLA class I histocompatibility antigen, A-2 alpha chain
    Polymer: 1 Type: protein Length: 276
    Chains: A
    Organism: Homo sapiens
    Gene Names: HLAA Gene View for HLA-A
    UniProtKB: Search PDB | P01892   Protein Feature View
    Molecule: Beta-2-microglobulin
    Polymer: 2 Type: protein Length: 100
    Chains: B
    Organism: Homo sapiens
    Gene Names: CDABP0092 HDCMA22P Gene View for B2M
    UniProtKB: Search PDB | P61769   Protein Feature View
    Molecule: Immunogenic peptide
    Polymer: 3 Type: protein Length: 9
    Chains: C
    Organism: Homo sapiens
     
  •   Structure Validation Hide

    View the full validation report  

     

  • 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  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Synthetic construct (Homo sapiens)   Taxonomy    
     
  •   Ligand Chemical Component Hide
     
  •   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)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Rizkallah, P.J.,  Wooldridge, L.,  Cole, D.K.

    Deposition:   2012-11-28
    Release:   2013-01-02
    Last Modified (REVDAT):   2013-03-06
     
  •   Revision History    Hide
    Mouse over text for details
    2013-03-06
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.77
    R-Value: 0.180 (obs.)
    R-Free: 0.222
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 49.20 α = 90.00 
    b = 74.87 β = 90.00 
    c = 125.82 γ = 90.00