1EDO

THE X-RAY STRUCTURE OF BETA-KETO ACYL CARRIER PROTEIN REDUCTASE FROM BRASSICA NAPUS COMPLEXED WITH NADP+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.190 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The X-ray structure of Brassica napus beta-keto acyl carrier protein reductase and its implications for substrate binding and catalysis.

Fisher, M.Kroon, J.T.Martindale, W.Stuitje, A.R.Slabas, A.R.Rafferty, J.B.

(2000) Structure Fold.Des. 8: 339-347


  • PubMed Abstract: 
  • beta-Keto acyl carrier protein reductase (BKR) catalyzes the pyridine-nucleotide-dependent reduction of a 3-oxoacyl form of acyl carrier protein (ACP), the first reductive step in de novo fatty acid biosynthesis and a reaction often performed in poly ...

    beta-Keto acyl carrier protein reductase (BKR) catalyzes the pyridine-nucleotide-dependent reduction of a 3-oxoacyl form of acyl carrier protein (ACP), the first reductive step in de novo fatty acid biosynthesis and a reaction often performed in polyketide biosynthesis. The Brassica napus BKR enzyme is NADPH-dependent and forms part of a dissociable type II fatty acid synthetase (FAS). Significant sequence similarity is observed with enoyl acyl carrier protein reductase (ENR), the other reductase of FAS, and the short-chain alcohol dehydrogenase (SDR) family.


    Related Citations: 
    • Crystallization of the NADP-dependent beta-keto acyl-carrier protein reductase from Brassica napus
      Fisher, M.,Sedelnikova, S.E.,Martindale, W.,Simon, J.W.,Slabas, A.R.,Rafferty, J.B.
      (1999) Acta Crystallogr.,Sect.D 56: 86


    Organizational Affiliation

    Department of Molecular Biology and Biotechnology, Krebs Institute for Biomolecular Research, The University of Sheffield, Sheffield, S10 2TN, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BETA-KETO ACYL CARRIER PROTEIN REDUCTASE
A
244Brassica napusMutation(s): 0 
Gene Names: gbkr1
EC: 1.1.1.100
Find proteins for Q93X62 (Brassica napus)
Go to UniProtKB:  Q93X62
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download SDF File 
Download CCD File 
A
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.190 
  • Space Group: P 64 2 2
Unit Cell:
Length (Å)Angle (°)
a = 129.280α = 90.00
b = 129.280β = 90.00
c = 92.640γ = 120.00
Software Package:
Software NamePurpose
MLPHAREphasing
DENZOdata reduction
REFMACrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-01-31
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Derived calculations, Version format compliance