1HB8

Structure of bovine Acyl-CoA binding protein in tetragonal crystal form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.223 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Binding Site Differences Revealed by Crystal Structures of Plasmodium Falciparum and Bovine Acyl-Coa Binding Protein

Van Aalten, D.M.F.Milne, K.G.Zou, J.Y.Kleywegt, G.J.Bergfors, T.Ferguson, M.A.J.Knudsen, J.Jones, T.A.

(2001) J.Mol.Biol. 309: 181

  • DOI: 10.1006/jmbi.2001.4749
  • Primary Citation of Related Structures:  1HB6, 1HBK

  • PubMed Abstract: 
  • Acyl-CoA binding protein (ACBP) maintains a pool of fatty acyl-CoA molecules in the cell and plays a role in fatty acid metabolism. The biochemical properties of Plasmodium falciparum ACBP are described together with the 2.0 A resolution crystal stru ...

    Acyl-CoA binding protein (ACBP) maintains a pool of fatty acyl-CoA molecules in the cell and plays a role in fatty acid metabolism. The biochemical properties of Plasmodium falciparum ACBP are described together with the 2.0 A resolution crystal structures of a P. falciparum ACBP-acyl-CoA complex and of bovine ACBP in two crystal forms. Overall, the bovine ACBP crystal structures are similar to the NMR structures published previously; however, the bovine and parasite ACBP structures are less similar. The parasite ACBP is shown to have a different ligand-binding pocket, leading to an acyl-CoA binding specificity different from that of bovine ACBP. Several non-conservative differences in residues that interact with the ligand were identified between the mammalian and parasite ACBPs. These, together with measured binding-specificity differences, suggest that there is a potential for the design of molecules that might selectively block the acyl-CoA binding site.


    Organizational Affiliation

    Wellcome Trust Biocentre, Department of Biochemistry University of Dundee, Scotland. dava@davapc1.bioch.dundee.ac.uk




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ACYL-COA BINDING PROTEIN
A, B, C
86Bos taurusGene Names: DBI
Find proteins for P07107 (Bos taurus)
Go to Gene View: DBI
Go to UniProtKB:  P07107
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, C
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.223 
  • Space Group: P 41
Unit Cell:
Length (Å)Angle (°)
a = 47.780α = 90.00
b = 47.780β = 90.00
c = 128.810γ = 90.00
Software Package:
Software NamePurpose
CNSrefinement
SCALEPACKdata scaling
DENZOdata reduction
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-03-11
    Type: Initial release
  • Version 1.1: 2011-05-07
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance