Structure of human MHC class II protein HLA-DR1 carrying an influenza hemagglutinin peptide partially filling the binding groove
4I5B
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Immune System
    Structure Weight: 90792.80
    Molecule: HLA class II histocompatibility antigen, DR alpha chain
    Polymer: 1 Type: protein Length: 187
    Chains: A, D
    Organism: Homo sapiens
    Gene Names: HLA-DRA1 Gene View for HLA-DRA
    UniProtKB: Search PDB | P01903   Protein Feature View
    Molecule: HLA class II histocompatibility antigen, DRB1-1 beta chain
    Polymer: 2 Type: protein Length: 192
    Chains: B, E
    Organism: Homo sapiens
    Gene Name: Gene View for HLA-DRB1
    UniProtKB: Search PDB | P04229   Protein Feature View
    Molecule: truncated hemagglutinin peptide
    Polymer: 3 Type: protein Length: 12
    Chains: C, F
     
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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: Spodoptera frugiperda  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Spodoptera frugiperda  
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Schulze,  M.-S.E.D.

    Deposition:   2012-11-28
    Release:   2013-12-04
    Last Modified (REVDAT):   2015-04-15
     
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    2015-04-15
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.12
    R-Value: 0.201 (obs.)
    R-Free: 0.237
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 95.81 α = 90.00 
    b = 111.38 β = 90.00 
    c = 211.54 γ = 90.00