2WSX

Crystal Structure of Carnitine Transporter from Escherichia coli


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.237

Literature

Macromolecules
Sequence Display for 2WSX

Classification: TRANSPORT PROTEIN

Total Structure Weight: 170790.81

Macromolecule Entities
Molecule Chains Length Organism Details
L-CARNITINE/GAMMA-BUTYROBETAINE ANTIPORTER A, B, C 504 Escherichia coli Mutation: N81E, G254A, I379L, E443D
Gene Name(s): caiT yaaP b0040 JW0039
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Betaine/Choline/Carnitine Transporter (BCCT) Family

Protein Name: CaiT carnitine transporter


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NM2
Query on NM2

A, B, C 3-CARBOXY-N,N,N-TRIMETHYLPROPAN-1-AMINIUM
C7 H16 N O2
JHPNVNIEXXLNTR-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NM2 N/A in BindingDB
N/A in BindingMoad
Kd: 3900000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.237
  • Space Group: P 32

Unit Cell:

Length (Å) Angle (°)
a = 124.20 α = 90.00
b = 124.20 β = 90.00
c = 154.63 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-09-10
  • Released Date: 2010-09-08
  • Deposition author(s): Schulze, S., Terwisscha van Scheltinga, A.C., Kuehlbrandt, W.

Revision History

  • 2011-05-08
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance