2QUW

Hammerhead Ribozyme G12A mutant after cleavage


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 2QUW

Classification: RNA

Total Structure Weight: 45255.53

Macromolecule Entities
Molecule Chains Length Organism Details
Hammerhead ribozyme, cleaved fragment A, C 12 synthetic cyclic phosphate at 3'-end, residue CCC
Hammerhead ribozyme, cleaved fragment B, D 57 synthetic first residue A13G mutation

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MG
Query on MG

A, B, C, D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
GTP
Query on GTP
A, C NON-POLYMER C10 H16 N5 O14 P3 G
CCC
Query on CCC
A, C RNA LINKING C9 H13 N3 O10 P2 C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.199
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 28.03 α = 74.24
b = 53.14 β = 81.37
c = 72.05 γ = 75.65

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-08-06
  • Released Date: 2008-07-15
  • Deposition author(s): Chi, Y.I., Scott, W.G., Kim, S.H.

Revision History

  • Version 1_0: 2008-07-15

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance