6FTU

Structure of a Quadruplex forming sequence from D. discoideum


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.218 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Quadruplexes in 'Dicty': crystal structure of a four-quartet G-quadruplex formed by G-rich motif found in the Dictyostelium discoideum genome.

Guedin, A.Lin, L.Y.Armane, S.Lacroix, L.Mergny, J.L.Thore, S.Yatsunyk, L.A.

(2018) Nucleic Acids Res. 46: 5297-5307


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
DNA (26-MER)A,B,C,D,E,F,Z26Dictyostelium discoideum
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A, B, C, D, E, F, Z
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.218 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 72.060α = 90.00
b = 135.750β = 93.58
c = 55.200γ = 90.00
Software Package:
Software NamePurpose
XDSdata scaling
XDSdata reduction
REFMACrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of HealthUnited States1R15CA208676-01A1

Revision History 

  • Version 1.0: 2018-04-18
    Type: Initial release
  • Version 1.1: 2018-04-25
    Type: Data collection, Source and taxonomy
  • Version 1.2: 2018-05-09
    Type: Data collection, Database references
  • Version 1.3: 2018-05-23
    Type: Data collection
  • Version 1.4: 2018-06-13
    Type: Data collection, Database references