2AY0

Structure of the Lys9Met mutant of the E. coli Proline Utilization A (PutA) DNA-binding domain.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.242
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 2AY0

Classification: DNA BINDING PROTEIN

Total Structure Weight: 40944.58

Macromolecule Entities
Molecule Chains Length Organism Details
Bifunctional putA protein A, B, C..., D, E, FA, B, C, D, E, F 58 Escherichia coli Fragment: residues 1-52
Mutation: K9M
Gene Name(s): putA poaA b1014 JW0999
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.242
  • R-Value Work: 0.204
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 72.07 α = 90.00
b = 91.49 β = 119.21
c = 69.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-09-06
  • Released Date: 2006-08-15
  • Deposition author(s): Larson, J.D., Schuermann, J.P., Zhou, Y., Jenkins, J.L., Becker, D.F., Tanner, J.J.

Revision History

  • Version 1_0: 2006-08-15

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance