1S47

Crystal structure analysis of the DNA quadruplex d(TGGGGT)S2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1S47

Classification: DNA

Total Structure Weight: 23950.24

Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*TP*GP*GP*GP*GP*T)-3' A, B, C... , D, E, F, G, H, I, J, K, L A, B, C, D, E, F, G, H, I, J, K, L 6 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
TL
Query on TL

B, D, E, I THALLIUM (I) ION
Tl
ZLUSCZLCHQSJRU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, E, F, H, K SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.224
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 28.32 α = 90.00
b = 56.34 β = 99.17
c = 51.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-01-15
  • Released Date: 2004-02-24
  • Deposition author(s): Caceres, C., Wright, G., Gouyette, C., Parkinson, G., Subirana, J.A.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance