1S45

Crystal structure analysis of the DNA quadruplex d(TGGGGT) S1

Structural Biology Knowledgebase: 1S45 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.173

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1S45

Classification: DNA

Total Structure Weight: 16315.68

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

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

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

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

E SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.173
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 28.26 α = 83.73
b = 35.41 β = 61.78
c = 32.06 γ = 76.68

Structure Validation

View Full Validation Report



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

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4