2CH7

Crystal structure of the cytoplasmic domain of a bacterial chemoreceptor from Thermotoga maritima


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.259

Literature

Macromolecules
Sequence Display for 2CH7

Classification: CHEMOTAXIS

Total Structure Weight: 67225.05

Macromolecule Entities
Molecule Chains Length Organism Details
METHYL-ACCEPTING CHEMOTAXIS PROTEIN A 309 Thermotoga maritima Fragment: CYTOPLASMIC DOMAIN, RESIDUES 225-529
Gene Name(s): mcp2 TM_1143
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
METHYL-ACCEPTING CHEMOTAXIS PROTEIN B 309 Thermotoga maritima Fragment: CYTOPLASMIC DOMAIN, RESIDUES 225-529
Mutation: T466N
Gene Name(s): mcp2 TM_1143

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

A LEAD (II) ION
Pb
RVPVRDXYQKGNMQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.259
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 24.60 α = 90.00
b = 99.40 β = 90.50
c = 117.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-03-13
  • Released Date: 2006-04-18
  • Deposition author(s): Park, S.Y., Bilwes, A.M., Crane, B.R.

Revision History

  • Version 1_0: 2006-04-18

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance