5UA3

Crystal Structure of a DNA G-Quadruplex with a Cytosine Bulge


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 5UA3

Classification: DNA

Total Structure Weight: 12801.56

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*GP*GP*TP*TP*GP*CP*GP*GP*AP*GP*GP*GP*TP*GP*GP*GP*CP*CP*T)-3') A, B 20 Homo sapiens

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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.227
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 30.10 α = 64.65
b = 33.10 β = 78.64
c = 33.28 γ = 81.78

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2016-12-18
  • Released Date: 2017-11-22
  • Deposition author(s): Meier, M., McDougall, M.D., Krahn, N.J., Torres, A.M., McRae, E.K.S., Booy, E.P., Patel, T.R., McKenna, S.A., Stetefeld, J.

Revision History

  • Version 1_0: 2017-11-22

    Type: Initial release

  • Version 1_1: 2017-12-06

    Type: Database references