1V3N

Crystal structure of d(GCGAGAGC): the DNA quadruplex structure split from the octaplex

Structural Biology Knowledgebase: 1V3N SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1V3N

Classification: DNA

Total Structure Weight: 5150.22

Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*(CBR)P*GP*AP*GP*AP*GP*C)-3' A, B 8 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CBR
Query on CBR
A, B DNA LINKING C9 H13 Br N3 O7 P DC

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.225
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 33.81 α = 90.00
b = 43.47 β = 90.00
c = 64.20 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2003-11-03
  • Released Date: 2004-06-08
  • Deposition author(s): Kondo, J., Umeda, S., Sunami, T., Takenaka, A.

Revision History

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