3R6U

Crystal structure of choline binding protein OpuBC from Bacillus subtilis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.61 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 3R6U

Classification: TRANSPORT PROTEIN

Total Structure Weight: 32169.92

Macromolecule Entities
Molecule Chains Length Organism Details
Choline-binding protein A 284 Bacillus subtilis Gene Name(s): opuBC proX BSU33710
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CHOLINE ION
C5 H14 N O
OEYIOHPDSNJKLS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CHT N/A in BindingDB
IC50: 30500 nM  BindingMOAD
Kd: 30500 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.61 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.160
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 29.90 α = 90.00
b = 66.90 β = 93.60
c = 64.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-22
  • Released Date: 2011-06-15
  • Deposition author(s): Pittelkow, M., Tschapek, B., Smits, S.H.J., Schmitt, L., Bremer, E.

Revision History

  • 2011-08-10
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4