2GWQ

Crystal structure of D(G4T4G4) with four quadruplexes in the asymmetric unit.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.299 
  • R-Value Observed: 0.231 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of D(G4T4G4) with four and six quadruplexes in the asymmetric unit.

Lee, M.P.H.Haider, S.Parkinson, G.N.Neidle, S.

To be published.

Macromolecules
  • Find similar nucleic acids by: Sequence   |   Structure
Entity ID: 1
MoleculeChainsLengthOrganism
5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3'A, B,C,D,E,F,G,H12N/A
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

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A, B, C, D, E, F, G, H
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.299 
  • R-Value Observed: 0.231 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.332α = 90
b = 53.47β = 90
c = 97.469γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
DENZOdata reduction
EPMRphasing
SHELXL-97refinement

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-06-19
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance