4E48

Structure of 20mer double-helical RNA composed of CUG/CUG-repeats


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 4E48

Classification: RNA

Total Structure Weight: 19592.76

Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(P*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*C)-3' A, B, D 20 synthetic pG(CUG)6C

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A 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: 2.5 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.203
  • Space Group: P 3 2 1

Unit Cell:

Length (Å) Angle (°)
a = 43.64 α = 90.00
b = 43.64 β = 90.00
c = 158.56 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-12
  • Released Date: 2012-07-11
  • Deposition author(s): Katorcha, E., Malinina, L.

Revision History

  • Version 1_0: 2012-07-11

    Type: Initial release

  • Version 1_1: 2012-08-29

    Type: Database references

  • Version 1_2: 2017-11-15

    Type: Refinement description