3L6G

Crystal structure of lactococcal OpuAC in its open conformation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.167 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Ligand binding and crystal structures of the substrate-binding domain of the ABC transporter OpuA.

Wolters, J.C.Berntsson, R.P.Gul, N.Karasawa, A.Thunnissen, A.M.Slotboom, D.J.Poolman, B.

(2010) Plos One 5: e10361-e10361

  • DOI: 10.1371/journal.pone.0010361
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The ABC transporter OpuA from Lactococcus lactis transports glycine betaine upon activation by threshold values of ionic strength. In this study, the ligand binding characteristics of purified OpuA in a detergent-solubilized state and of its substrat ...

    The ABC transporter OpuA from Lactococcus lactis transports glycine betaine upon activation by threshold values of ionic strength. In this study, the ligand binding characteristics of purified OpuA in a detergent-solubilized state and of its substrate-binding domain produced as soluble protein (OpuAC) was characterized.


    Organizational Affiliation

    Biochemistry Department, Groningen Biomolecular Sciences and Biotechnology Institute, Netherlands Proteomics Centre, University of Groningen, Groningen, The Netherlands.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Betaine ABC transporter permease and substrate binding protein
A
256Lactococcus lactis subsp. lactis (strain IL1403)Mutation(s): 0 
Gene Names: busAB
Find proteins for Q7DAU8 (Lactococcus lactis subsp. lactis (strain IL1403))
Go to UniProtKB:  Q7DAU8
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
B3P
Query on B3P

Download SDF File 
Download CCD File 
A
2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
C11 H26 N2 O6
HHKZCCWKTZRCCL-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.167 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 68.131α = 90.00
b = 68.131β = 90.00
c = 109.143γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-05-19
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance