1MX0

Structure of topoisomerase subunit


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 1MX0

Classification: ISOMERASE

Total Structure Weight: 327230.97

Macromolecule Entities
Molecule Chains Length Organism Details
Type II DNA topoisomerase VI subunit B A, B, C..., D, E, FA, B, C, D, E, F 472 Sulfolobus shibatae EC#: 5.99.1.3 IUBMB
Mutation: M107M, M121M, D303Y, M409M, M412M, N435D, M445M
Gene Name(s): top6B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

D SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D, E, F L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.214
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 146.65 α = 90.00
b = 219.19 β = 90.00
c = 106.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-01
  • Released Date: 2003-01-07
  • Deposition author(s): Corbett, K.D., Berger, J.M.

Revision History

  • Version 1_0: 2003-01-07

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance