3L6H

Crystal structure of lactococcal OpuAC in its closed-liganded conformation complexed with glycine betaine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 3L6H

Classification: GLYCINE BETAINE-BINDING PROTEIN

Total Structure Weight: 28736.68

Macromolecule Entities
Molecule Chains Length Organism Details
Betaine ABC transporter permease and substrate binding protein A 256 Lactococcus lactis Fragment: substrate binding domain (UNP residues 320-573)
Gene Name(s): busAB L72477
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A TRIMETHYL GLYCINE
C5 H12 N O2
KWIUHFFTVRNATP-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BET N/A in BindingDB
N/A in BindingMoad
Kd: 4000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.197
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 111.71 α = 90.00
b = 111.71 β = 90.00
c = 151.73 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-12-23
  • Released Date: 2010-05-19
  • Deposition author(s): Berntsson, R.P.A., Wolters, J.C., Gul, N., Karasawa, A., Thunnissen, A.M.W.H., Slotboom, D.J., Poolman, B.

Revision History

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