1B97

ANALYSIS OF A MUTATIONAL HOT-SPOT IN THE ECORV RESTRICTION ENDONUCLEASE: A CATALYTIC ROLE FOR A MAIN CHAIN CARBONYL GROUP

Structural Biology Knowledgebase: 1B97 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 1B97

Classification: HYDROLASE / DNA

Total Structure Weight: 63801.42


Macromolecule Entities
Molecule Chains Length Organism Details
RESTRICTION ENDONUCLEASE ECORV A, B 244 Escherichia coli EC#: 3.1.21.4 IUBMB
Mutation: Q69L
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


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.219
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 48.65 α = 96.65
b = 49.22 β = 108.91
c = 64.04 γ = 107.53

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-02-19
  • Released Date: 1999-02-26
  • Deposition author(s): Thomas, M.P., Halford, S.E., Brady, R.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4