1CKQ

PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAATTCGCG) COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.286 
  • R-Value Work: 0.235 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Integration of Recognition and Cleavage: X-Ray Structures of Pre- Transition State and Post-Reactive DNA-Eco Ri Endonuclease Complexes

Horvath, M.Choi, J.Kim, Y.Wilkosz, P.A.Chandrasekhar, K.Rosenberg, J.M.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (ENDONUCLEASE)
A
276Escherichia coliGene Names: ecoRIR
EC: 3.1.21.4
Find proteins for P00642 (Escherichia coli)
Go to UniProtKB:  P00642
Entity ID: 1
MoleculeChainsLengthOrganism
DNA (5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')B13N/A
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.286 
  • R-Value Work: 0.235 
  • Space Group: P 3 2 1
Unit Cell:
Length (Å)Angle (°)
a = 118.110α = 90.00
b = 118.110β = 90.00
c = 49.450γ = 120.00
Software Package:
Software NamePurpose
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-04-26
    Type: Initial release
  • Version 1.1: 2007-10-16
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance