3CHY

CRYSTAL STRUCTURE OF ESCHERICHIA COLI CHEY REFINED AT 1.7-ANGSTROM RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Observed: 0.151

Literature

Macromolecules
Sequence Display for 3CHY

Classification: SIGNAL TRANSDUCTION PROTEIN

Total Structure Weight: 14269.33

Macromolecule Entities
Molecule Chains Length Organism Details
CHEY A 128 Escherichia coli Gene Name(s): cheY b1882 JW1871
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Observed: 0.151
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 45.85 α = 90.00
b = 47.03 β = 90.00
c = 54.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-04-22
  • Released Date: 1993-01-15
  • Deposition author(s): Volz, K., Matsumura, P.

Revision History

  • Version 1_0: 1993-01-15

    Type: Initial release

  • Version 1_1: 2008-03-25

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance