1O0K

Structure of the First Parallel DNA Quadruplex-drug Complex

Structural Biology Knowledgebase: 1O0K SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.17 Å
  • R-Value Observed: 0.157

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1O0K

Classification: DNA

Total Structure Weight: 9172.62

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

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DM1
Query on DM1

B, C, D DAUNOMYCIN
DAUNORUBICIN (Synonym)
C27 H29 N O10
STQGQHZAVUOBTE-VGBVRHCVSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.17 Å
  • R-Value Observed: 0.157
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 53.00 α = 90.00
b = 47.07 β = 119.80
c = 31.86 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2003-02-22
  • Released Date: 2003-04-15
  • Deposition author(s): Clark, G.R., Pytel, P.D., Squire, C.J., Neidle, S.

Revision History

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