4E13

Substrate-directed dual catalysis of dicarbonyl compounds by diketoreductase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.08 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.227 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Dual catalysis mode for the dicarbonyl reduction catalyzed by diketoreductase

Lu, M.Huang, Y.White, M.A.Wu, X.Liu, N.Cheng, X.Chen, Y.

(2012) Chem.Commun.(Camb.) 48: 11352-11354

  • DOI: 10.1039/c2cc36334h
  • Primary Citation of Related Structures:  4DYD, 4E12

  • PubMed Abstract: 
  • Diketoreductase catalyzes a two-step bioreduction on a dicarbonyl substrate through a novel dual catalysis mode, in which random hydride attack simultaneously forms two mono-carbonyl intermediates, and subsequently distinct catalytic sites are respon ...

    Diketoreductase catalyzes a two-step bioreduction on a dicarbonyl substrate through a novel dual catalysis mode, in which random hydride attack simultaneously forms two mono-carbonyl intermediates, and subsequently distinct catalytic sites are responsible for the reductions of respective carbonyl group of the intermediates to yield the final dihydroxy product.


    Organizational Affiliation

    Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia Street, Nanjing, Jiangsu Province 210009, People's Republic of China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Diketoreductase
A
283Acinetobacter baylyiGene Names: dkr
Find proteins for B1P3E1 (Acinetobacter baylyi)
Go to UniProtKB:  B1P3E1
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

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Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
NAD
Query on NAD

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Download CCD File 
A
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
1PE
Query on 1PE

Download SDF File 
Download CCD File 
A
PENTAETHYLENE GLYCOL
PEG400
C10 H22 O6
JLFNLZLINWHATN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.08 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.227 
  • Space Group: P 62 2 2
Unit Cell:
Length (Å)Angle (°)
a = 100.750α = 90.00
b = 100.750β = 90.00
c = 132.090γ = 120.00
Software Package:
Software NamePurpose
HKL-3000data collection
HKL-3000data scaling
HKL-3000data reduction
CNSrefinement
CNSphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-11-14
    Type: Initial release