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Human two pore domain K+ channel TRAAK (K2P4.1) - Fab complex structure
4I9W
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Metal Transport
    Structure Weight: 160474.05
    Molecule: Potassium channel subfamily K member 4
    Polymer: 1 Type: protein Length: 309
    Chains: A, B
    Fragment: UNP residues 1-300
    Mutation: N104Q, N108Q
    Organism: Homo sapiens
    Gene Names: Gene View for KCNK4 TRAAK
    UniProtKB: Protein Feature View | Search PDB | Q9NYG8  
    Molecule: ANTIBODY FAB FRAGMENT LIGHT CHAIN
    Polymer: 2 Type: protein Length: 211
    Chains: D, F
    Organism: Mus musculus
    Molecule: ANTIBODY FAB FRAGMENT HEAVY CHAIN
    Polymer: 3 Type: protein Length: 217
    Chains: E, G
    Organism: Mus musculus
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Channels: Potassium, Sodium, & Proton Ion-Selective
    Two-Pore Domain Potassium Channel K2P4.1 (TRAAK)
     
  •   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: Pichia pastoris  
    Polymer: 2
    Scientific Name: Mus musculus   Taxonomy   Common Name: Mouse Expression System: Mus musculus  
    Polymer: 3
    Scientific Name: Mus musculus   Taxonomy   Common Name: Mouse Expression System: Mus musculus  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CA
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    CA Ca
    CALCIUM ION
    K
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    K K
    POTASSIUM ION
     
  •   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
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