1FOH

PHENOL HYDROXYLASE FROM TRICHOSPORON CUTANEUM


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.217 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The crystal structure of phenol hydroxylase in complex with FAD and phenol provides evidence for a concerted conformational change in the enzyme and its cofactor during catalysis.

Enroth, C.Neujahr, H.Schneider, G.Lindqvist, Y.

(1998) Structure 6: 605-617

  • DOI: 10.1016/s0969-2126(98)00062-8
  • Primary Citation of Related Structures:  
    1FOH

  • PubMed Abstract: 
  • The synthesis of phenolic compounds as by-products of industrial reactions poses a serious threat to the environment. Understanding the enzymatic reactions involved in the degradation and detoxification of these compounds is therefore of much interest. Soil-living yeasts use flavin adenine dinucleotide (FAD)-containing enzymes to hydroxylate phenols ...

    The synthesis of phenolic compounds as by-products of industrial reactions poses a serious threat to the environment. Understanding the enzymatic reactions involved in the degradation and detoxification of these compounds is therefore of much interest. Soil-living yeasts use flavin adenine dinucleotide (FAD)-containing enzymes to hydroxylate phenols. This reaction initiates a metabolic sequence permitting utilisation of the aromatic compound as a source of carbon and energy. The phenol hydroxylase from Trichosporon cutaneum hydroxylates phenol to catechol. Phenol is the best substrate, but the enzyme also accepts simple hydroxyl-, amino-, halogen- or methyl-substituted phenols.


    Related Citations: 
    • Crystallization and Preliminary X-Ray Analysis of Phenol Hydroxylase from Trichosporon Cutaneum
      Enroth, C., Huang, W., Waters, S., Neujahr, H., Lindqvist, Y., Schneider, G.
      (1994) J Mol Biol 238: 128

    Organizational Affiliation

    Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PHENOL HYDROXYLASEA, B, C, D664Cutaneotrichosporon cutaneumMutation(s): 0 
Gene Names: PHYA
EC: 1.14.13.7
Find proteins for P15245 (Cutaneotrichosporon cutaneum)
Explore P15245 
Go to UniProtKB:  P15245
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.217 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 100.03α = 90
b = 150.68β = 114.68
c = 114.92γ = 90
Software Package:
Software NamePurpose
MLPHAREphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-06-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance