1FFW

CHEY-BINDING DOMAIN OF CHEA IN COMPLEX WITH CHEY WITH A BOUND IMIDO DIPHOSPHATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 1FFW

Classification: TRANSFERASE / SIGNALING PROTEIN

Total Structure Weight: 57205.80

Macromolecule Entities
Molecule Chains Length Organism Details
CHEMOTAXIS PROTEIN CHEY A, C 128 Escherichia coli Gene Name(s): cheY b1882 JW1871
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CHEMOTAXIS PROTEIN CHEA B, D 134 Escherichia coli EC#: 2.7.13.3 IUBMB
Fragment: RESIDUES 124-257
Gene Name(s): cheA b1888 JW1877
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A IMIDO DIPHOSPHATE
H3 N O6 P2
VYBCVOULKDXKCH-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, C MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.213
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 159.30 α = 90.00
b = 53.40 β = 90.00
c = 77.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-26
  • Released Date: 2001-01-17
  • Deposition author(s): Gouet, P., Chinardet, N., Welch, M., Guillet, V., Birck, C., Mourey, L., Samama, J.-P.

Revision History

  • Version 1_0: 2001-01-17

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-02-01

    Type: Database references, Structure summary