2IX1

RNase II D209N mutant


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.74 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 2IX1

Classification: HYDROLASE

Total Structure Weight: 78942.09


Macromolecule Entities
Molecule Chains Length Organism Details
EXORIBONUCLEASE 2 A 664 Escherichia coli EC#: 3.1.13.1 IUBMB
Fragment: RESIDUES 6-644
Mutation: D209N
Gene Name(s): rnb b1286 JW1279
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP *AP*AP*A)-3' B 13 synthetic CHAIN B CONSISTS OF A 13 NUCLEOTIDE RNA FRAGMENT TRAPPED BY THE INACTIVE RNASE II D209N MUTANT DURING PURIFICATION. IT WAS PUTATIVELY MODELLED AS A POLY-ADENINE OLIGONUCLEOTIDE.

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

A 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: 2.74 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.185
  • Space Group: P 65

Unit Cell:

Length (Å) Angle (°)
a = 86.32 α = 90.00
b = 86.32 β = 90.00
c = 279.24 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-07-05
  • Released Date: 2006-10-05
  • Deposition author(s): Frazao, C., McVey, C.E., Amblar, M., Barbas, A., Vonrhein, C., Arraiano, C.M., Carrondo, M.A.

Revision History

  • Version 1_0: 2006-10-05

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance