2RGR

Topoisomerase IIA bound to G-segment DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 2RGR

Classification: Isomerase / DNA

Total Structure Weight: 98688.67


Macromolecule Entities
Molecule Chains Length Organism Details
DNA topoisomerase 2 A 759 Saccharomyces cerevisiae EC#: 5.99.1.3 IUBMB
Fragment: DNA binding and cleavage domain (residues 419-1177)
Mutation: P547L
Gene Name(s): TOP2 TOR3 YNL088W N2244
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA C 15 synthetic
DNA D 19 synthetic

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

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.229
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 85.43 α = 90.00
b = 126.80 β = 90.00
c = 223.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-10-04
  • Released Date: 2007-12-25
  • Deposition author(s): Dong, K.C., Berger, J.M.

Revision History

  • 2011-07-13
    Type: Version format compliance