2FW3

Crystal structure of rat carnitine palmitoyltransferase 2 in complex with antidiabetic drug ST1326


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.296 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.244 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The crystal structure of carnitine palmitoyltransferase 2 and implications for diabetes treatment

Rufer, A.C.Thoma, R.Benz, J.Stihle, M.Gsell, B.De Roo, E.Banner, D.W.Mueller, F.Chomienne, O.Hennig, M.

(2006) Structure 14: 713-723

  • DOI: 10.1016/j.str.2006.03.002
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Carnitine palmitoyltransferases (CPTs) are part of the enzymatic system that imports fatty acids into mitochondria. The crystal structure of rat CPT-2 by Rufer et al. (2006) (this issue of Structure) reveals a Y-shaped tunnel for binding the CoA and ...

    Carnitine palmitoyltransferases (CPTs) are part of the enzymatic system that imports fatty acids into mitochondria. The crystal structure of rat CPT-2 by Rufer et al. (2006) (this issue of Structure) reveals a Y-shaped tunnel for binding the CoA and acyl-carnitine substrates and a hydrophobic insert mediating membrane association.


    Organizational Affiliation

    Department of Chemistry, Center in Molecular Toxicology, and Center for Structural Biology, Stevenson Science Center, Vanderbilt University , 2201 West End Avenue, Nashville, Tennessee 37235, United States.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carnitine O-palmitoyltransferase II, mitochondrialA653Rattus norvegicusMutation(s): 0 
Gene Names: Cpt2Cpt-2
EC: 2.3.1.21
Find proteins for P18886 (Rattus norvegicus)
Explore P18886 
Go to UniProtKB:  P18886
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BUI
Query on BUI

Download CCD File 
A
(3R)-3-{[(TETRADECYLAMINO)CARBONYL]AMINO}-4-(TRIMETHYLAMMONIO)BUTANOATE
C22 H45 N3 O3
BMZYTDRMCBZVNH-HXUWFJFHSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BUIIC50 :  380   nM  PDBBind
BUIIC50:  380   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.296 
  • R-Value Work: 0.241 
  • R-Value Observed: 0.244 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.8α = 90
b = 96.2β = 90
c = 124.3γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MAR345data collection
XDSdata scaling
AMoREphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-02-01
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Refinement description