1V3P

Crystal structure of d(GCGAGAGC): the DNA octaplex structure with I-motif of G-quartet


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.234

Literature

Macromolecules
Sequence Display for 1V3P

Classification: DNA

Total Structure Weight: 5283.28

Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*(C38)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, B POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
C38
Query on C38
A, B DNA LINKING C9 H13 I N3 O7 P DC

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.234
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 36.18 α = 90.00
b = 36.38 β = 90.00
c = 63.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



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

  • Version 1_0: 2004-06-08

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance