6F97

Crystal structure of the V465T mutant of 5-(Hydroxymethyl)furfural Oxidase (HMFO)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.172 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Kinetic Resolution of sec-Thiols by Enantioselective Oxidation with Rationally Engineered 5-(Hydroxymethyl)furfural Oxidase.

Pickl, M.Swoboda, A.Romero, E.Winkler, C.K.Binda, C.Mattevi, A.Faber, K.Fraaije, M.W.

(2018) Angew. Chem. Int. Ed. Engl. 57: 2864-2868

  • DOI: 10.1002/anie.201713189

  • PubMed Abstract: 
  • Various flavoprotein oxidases were recently shown to oxidize primary thiols. Herein, this reactivity is extended to sec-thiols by using structure-guided engineering of 5-(hydroxymethyl)furfural oxidase (HMFO). The variants obtained were employed for ...

    Various flavoprotein oxidases were recently shown to oxidize primary thiols. Herein, this reactivity is extended to sec-thiols by using structure-guided engineering of 5-(hydroxymethyl)furfural oxidase (HMFO). The variants obtained were employed for the oxidative kinetic resolution of racemic sec-thiols, thus yielding the corresponding thioketones and nonreacted R-configured thiols with excellent enantioselectivities (E≥200). The engineering strategy applied went beyond the classic approach of replacing bulky amino acid residues with smaller ones, as the active site was additionally enlarged by a newly introduced Thr residue. This residue established a hydrogen-bonding interaction with the substrates, as verified in the crystal structure of the variant. These strategies unlocked HMFO variants for the enantioselective oxidation of a range of sec-thiols.


    Organizational Affiliation

    Department of Chemistry, University of Graz, Heinrichstrasse 28, 8010, Graz, Austria.,Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Via Ferrata 9, 27100, Pavia, Italy.,Department of Biotechnology, University of Groningen, Nijenborgh 4, 9747AG, Groningen, The Netherlands.,Austrian Centre of Industrial Biotechnology (ACIB GmbH), c/o Heinrichstrasse 28, 8010, Graz, Austria.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
5-(hydroxymethyl)furfural oxidase
A, B
531Methylovorus sp. (strain MP688)Mutation(s): 1 
EC: 1.1.3.47
Find proteins for E4QP00 (Methylovorus sp. (strain MP688))
Go to UniProtKB:  E4QP00
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FAD
Query on FAD

Download SDF File 
Download CCD File 
A, B
FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.172 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 51.189α = 90.00
b = 122.004β = 91.63
c = 72.698γ = 90.00
Software Package:
Software NamePurpose
MOLREPphasing
Aimlessdata scaling
XDSdata reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-02-14
    Type: Initial release
  • Version 1.1: 2018-02-28
    Type: Database references
  • Version 1.2: 2018-03-14
    Type: Database references