1EJ9

CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 1EJ9

Classification: ISOMERASE / DNA

Total Structure Weight: 80669.03


Macromolecule Entities
Molecule Chains Length Organism Details
DNA TOPOISOMERASE I A 563 Homo sapiens EC#: 5.99.1.2 IUBMB
Fragment: C-TERMINAL DOMAIN, RESIDUES 203-765
Mutation: R634I, Y723F
Gene Name(s): TOP1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*C*AP*AP*AP*AP*AP*GP*AP*CP*TP*CP*AP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3') C 23 synthetic
DNA (5'-D(*C*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*TP*GP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3') D 23 synthetic


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.214
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 56.98 α = 90.00
b = 124.92 β = 93.84
c = 72.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-03-01
  • Released Date: 2000-08-03
  • Deposition author(s): Redinbo, M.R., Champoux, J.J., Hol, W.G.

Revision History

  • Version 1_0: 2000-08-03

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance