1OTU

Structure of the Escherichia coli ClC Chloride channel E148Q mutant and Fab Complex

Structural Biology Knowledgebase: 1OTU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.325
  • R-Value Work: 0.294

Literature

Macromolecules
Sequence Display for 1OTU

Classification: MEMBRANE PROTEIN

Total Structure Weight: 193352.81

Macromolecule Entities
Molecule Chains Length Organism Details
Voltage-gated ClC-type chloride channel eriC A, B 465 Escherichia coli Mutation: E148Q
Gene Name(s): clcA eriC yadQ b0155 JW5012
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Fab fragment (Heavy chain) C, E 222 Mus musculus Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Fab fragment (Light chain) D, F 211 Mus musculus Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: H+/Cl-Exchange Transporters

Protein Name: H+/Cl- Exchange Transporter


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

A, B 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: 3.3 Å
  • R-Value Free: 0.325
  • R-Value Work: 0.294
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 232.11 α = 90.00
b = 96.09 β = 131.39
c = 170.28 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-23
  • Released Date: 2003-04-15
  • Deposition author(s): Dutzler, R., Campbell, E.B., MacKinnon, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4