2NNL

Binding of two substrate analogue molecules to dihydroflavonol-4-reductase alters the functional geometry of the catalytic site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Binding of two substrate analogue molecules to dihydroflavonol-4-reductase alters the functional geometry of the catalytic site

Petit, P.Langlois D'Estaintot, B.Granier, T.Gallois, B.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Dihydroflavonol 4-reductaseA [auth D],
B [auth F]
337Vitis viniferaMutation(s): 0 
Gene Names: dfr1DFR
EC: 1.1.1.219 (PDB Primary Data), 1.1.1.234 (UniProt)
UniProt
Find proteins for P51110 (Vitis vinifera)
Explore P51110 
Go to UniProtKB:  P51110
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP51110
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download Ideal Coordinates CCD File 
C [auth D],
E [auth F]
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
ERD
Query on ERD

Download Ideal Coordinates CCD File 
D, F (2S)-2-(3,4-DIHYDROXYPHENYL)-5,7-DIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONE
C15 H12 O6
SBHXYTNGIZCORC-ZDUSSCGKSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 87.825α = 90
b = 90.143β = 90
c = 93.297γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
MOSFLMdata reduction
AMoREphasing

Structure Validation

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Ligand Structure Quality Assessment 



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2007-11-13
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2019-12-25
    Changes: Data collection