1G0O

STRUCTURE OF TRIHYDROXYNAPHTHALENE REDUCTASE IN COMPLEX WITH NADPH AND PYROQUILON


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structures of trihydroxynaphthalene reductase-fungicide complexes: implications for structure-based design and catalysis.

Liao, D.Basarab, G.S.Gatenby, A.A.Valent, B.Jordan, D.B.

(2001) Structure 9: 19-28

  • Primary Citation of Related Structures:  1DOH, 1G0N

  • PubMed Abstract: 
  • Trihydroxynaphthalene reductase catalyzes two intermediate steps in the fungal melanin biosynthetic pathway. The enzyme, a typical short-chain dehydrogenase, is the biochemical target of three commercial fungicides. The fungicides bind preferentially ...

    Trihydroxynaphthalene reductase catalyzes two intermediate steps in the fungal melanin biosynthetic pathway. The enzyme, a typical short-chain dehydrogenase, is the biochemical target of three commercial fungicides. The fungicides bind preferentially to the NADPH form of the enzyme.


    Organizational Affiliation

    DuPont Central Research and Development Experimental Station, Wilmington, DE 19880, USA. der-ling.liao@usa.dupont.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TRIHYDROXYNAPHTHALENE REDUCTASE
A, B, C, D
283Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958)EC: 1.1.1.252
Find proteins for Q12634 (Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958))
Go to UniProtKB:  Q12634
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PYQ
Query on PYQ

Download SDF File 
Download CCD File 
A, B, C, D
PYROQUILON
1,2,5,6-TETRAHYDRO-4H-PYRROLO(3,2,1-IJ)QUINOLIN-4-ONE
C11 H11 N O
XRJLAOUDSILTFT-UHFFFAOYSA-N
 Ligand Interaction
NDP
Query on NDP

Download SDF File 
Download CCD File 
A, B, C, D
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
PYQKi: 14 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.176 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 65.000α = 90.00
b = 143.300β = 90.00
c = 141.300γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
X-PLORrefinement
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-06-06
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2013-02-27
    Type: Structure summary