Structure of human MAIT TCR in complex with human MR1-RL-6-Me-7-OH
4L4V
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Membrane Protein/immune System
    Structure Weight: 188247.24
    Molecule: Major histocompatibility complex class I-related gene protein
    Polymer: 1 Type: protein Length: 271
    Chains: A, C
    Fragment: extracellular domain, residues 23-292
    Mutation: C261S
    Organism: Homo sapiens
    Gene Name: Gene View for MR1
    UniProtKB: Search PDB | Q95460   Protein Feature View
    Molecule: Beta-2-microglobulin
    Polymer: 2 Type: protein Length: 99
    Chains: B, F
    Organism: Homo sapiens
    Gene Names: CDABP0092 HDCMA22P Gene View for B2M
    UniProtKB: Search PDB | P61769   Protein Feature View
    Molecule: MAIT T-cell receptor alpha chain
    Polymer: 3 Type: protein Length: 203
    Chains: D, G
    Organism: Homo sapiens
    Gene Name: TRA@
    UniProtKB: Search PDB | Q6P4G7   Protein Feature View
    Molecule: MAIT T-cell receptor beta chain
    Polymer: 4 Type: protein Length: 245
    Chains: E, H
    Organism: Homo sapiens
    Gene Name: TRBC1
    UniProtKB: Search PDB | P01850   Protein Feature View
     
  •   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  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 4
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    4GUP    
    4L4T    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    1VY
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    1VY C12 H16 N4 O7
    1-deoxy-1-(7-hydroxy-6-methyl-2,4-dioxo-3,4- dihydropteridin-8(2H)-yl)-D-ribitol
    1VY:4L4V
    GOL
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    GOL C3 H8 O3
    GLYCEROL
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    1VY
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    1VY
    N/Ain BindingDB
    Kd: 1650 nM - data from BindingMOAD  
    Kd: 1650 nM - data from PDBbind  
     
  •   External Domain Annotations Hide
     
  •   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
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