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OPEN TERNARY COMPLEX OF THE LARGE FRAGMENT OF DNA POLYMERASE I FROM THERMUS AQUATICUS
DOI:10.2210/pdb2ktq/pdb   NDB ID: PD0030
2KTQ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase/dna
    Structure Weight: 68870.89
    Molecule: DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*GP*CP*DOC)-3')
    Polymer: 1 Type: dna Length: 12
    Chains: B
    Molecule: DNA (5'-D(*GP*GP*GP*CP*GP*CP*CP*GP*TP*GP*GP*TP*C)-3')
    Polymer: 2 Type: dna Length: 13
    Chains: D
    Details: COMPLEXED WITH CYTIDINE-5'-TRIPHOSPHATE
    Molecule: PROTEIN (LARGE FRAGMENT OF DNA POLYMERASE I)
    Polymer: 3 Type: protein Length: 538
    Chains: A
    EC#: 2.7.7.7   
    Organism: Thermus aquaticus
    Gene Names: polA pol1
    UniProtKB: Protein Feature View | Search PDB | P19821  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 2
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 3
    Scientific Name: Thermus aquaticus   Taxonomy   Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    DCT
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    DCT C9 H16 N3 O12 P3
    2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE
    DCT:2KTQ
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    DOC
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    DOC C9 H14 N3 O6 P DC dnaLinking
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: PD0030
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Li, Y.,  Waksman, G.

    Deposition:   1998-07-30
    Release:   1999-01-13
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.30
    R-Value: 0.224 (obs.)
    R-Free: 0.288
    Space Group: P 31 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 108.41 α = 90.00 
    b = 108.41 β = 90.00 
    c = 89.84 γ = 120.00