1RVB

MG2+ BINDING TO THE ACTIVE SITE OF ECO RV ENDONUCLEASE: A CRYSTALLOGRAPHIC STUDY OF COMPLEXES WITH SUBSTRATE AND PRODUCT DNA AT 2 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.165

Literature

Macromolecules
Sequence Display for 1RVB

Classification: HYDROLASE / DNA

Total Structure Weight: 63879.39


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ECO RV (E.C.3.1.21.4)) A, B 244 Escherichia coli EC#: 3.1.21.4 IUBMB
Gene Name(s): ecoRVR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*AP*AP*AP*GP*AP*TP*AP*TP*CP*TP*T)-3') C, D 11 synthetic

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

B 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: 2.1 Å
  • R-Value Observed: 0.165
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 49.16 α = 96.35
b = 50.42 β = 108.85
c = 64.06 γ = 108.45

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-10-21
  • Released Date: 1995-01-26
  • Deposition author(s): Kostrewa, D., Winkler, F.K.

Revision History

  • 2008-05-22
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance