1SK5

The ultra-high resolution structure of d(CTTTTAAAAG)2: modulation of bending by T-A steps and its role in DNA recognition


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.89 Å
  • R-Value Free: 0.144 
  • R-Value Work: 0.126 
  • R-Value Observed: 0.126 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The ultra-high resolution structure of d(CTTTTAAAAG)2: modulation of bending by T-A steps and its role in DNA recognition

Han, G.W.Langs, D.Kopka, M.L.Dickerson, R.E.

To be published.

Macromolecules
  • Find similar nucleic acids by:  Sequence   |   Structure
  • Entity ID: 1
    MoleculeChainsLengthOrganismImage
    5'-D(*CP*TP*TP*TP*TP*AP*AP*AP*AP*G)-3'A, B10N/A
    Small Molecules
    Ligands 1 Unique
    IDChainsName / Formula / InChI Key2D Diagram3D Interactions
    CA
    Query on CA

    Download CCD File 
    A, B
    CALCIUM ION
    Ca
    BHPQYMZQTOCNFJ-UHFFFAOYSA-N
     Ligand Interaction
    Experimental Data & Validation

    Experimental Data

    • Method: X-RAY DIFFRACTION
    • Resolution: 0.89 Å
    • R-Value Free: 0.144 
    • R-Value Work: 0.126 
    • R-Value Observed: 0.126 
    • Space Group: P 1 21 1
    Unit Cell:
    Length ( Å )Angle ( ˚ )
    a = 22.665α = 90
    b = 35.664β = 101.69
    c = 28.289γ = 90
    Software Package:
    Software NamePurpose
    DENZOdata reduction
    SCALEPACKdata scaling
    SHELXDphasing
    SnBphasing
    CROQUEmodel building
    SHELXL-97refinement
    CROQUEphasing

    Structure Validation

    View Full Validation Report



    Entry History 

    Deposition Data

    Revision History 

    • Version 1.0: 2005-06-21
      Type: Initial release
    • Version 1.1: 2008-04-29
      Changes: Version format compliance
    • Version 1.2: 2011-07-13
      Changes: Version format compliance
    • Version 1.3: 2018-02-14
      Changes: Experimental preparation