6MC2

Crystal structure of a tetrameric DNA fold-back quadruplex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.137 
  • R-Value Work: 0.107 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal Structure of a Tetrameric DNA Fold-Back Quadruplex.

Chu, B.Zhang, D.Hwang, W.Paukstelis, P.J.

(2018) J. Am. Chem. Soc. 140: 16291-16298


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
DNA (5'-D(*CP*GP*TP*AP*AP*GP*GP*CP*G)-3')A,B9synthetic construct
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download SDF File 
Download CCD File 
A, B
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.137 
  • R-Value Work: 0.107 
  • Space Group: I 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 25.960α = 90.00
b = 46.960β = 101.12
c = 35.963γ = 90.00
Software Package:
Software NamePurpose
PHENIXphasing
Aimlessdata scaling
REFMACrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Science Foundation (United States)United States1149665

Revision History 

  • Version 1.0: 2018-11-14
    Type: Initial release
  • Version 1.1: 2018-11-21
    Type: Data collection, Derived calculations
  • Version 1.2: 2018-12-12
    Type: Data collection, Database references