1YCD

Crystal structure of yeast FSH1/YHR049W, a member of the serine hydrolase family


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.167 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Crystal structure of yeast YHR049W/FSH1, a member of the serine hydrolase family.

Quevillon-Cheruel, S.Leulliot, N.Graille, M.Hervouet, N.Coste, F.Zelwer, C.Janin, J.Van Tilbeurgh, H.

(2005) Protein Sci 14: 1350-1356

  • DOI: 10.1110/ps.051415905
  • Primary Citation of Related Structures:  
    1YCD

  • PubMed Abstract: 
  • Yhr049w/FSH1 was recently identified in a combined computational and experimental proteomics analysis for the detection of active serine hydrolases in yeast. This analysis suggested that FSH1 might be a serine-type hydrolase belonging to the broad functional alphabeta-hydrolase superfamily ...

    Yhr049w/FSH1 was recently identified in a combined computational and experimental proteomics analysis for the detection of active serine hydrolases in yeast. This analysis suggested that FSH1 might be a serine-type hydrolase belonging to the broad functional alphabeta-hydrolase superfamily. In order to get insight into the molecular function of this gene, it was targeted in our yeast structural genomics project. The crystal structure of the protein confirms that it contains a Ser/His/Asp catalytic triad that is part of a minimal alpha/beta-hydrolase fold. The architecture of the putative active site and analogies with other protein structures suggest that FSH1 may be an esterase. This finding was further strengthened by the unexpected presence of a compound covalently bound to the catalytic serine in the active site. Apparently, the enzyme was trapped with a reactive compound during the purification process.


    Organizational Affiliation

    Institut de Biochimie et de Biophysique Moléculaire et Cellulaire (CNRS-UMR 8619), Université Paris-Sud, Bâtiment 430, 91405 Orsay, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Hypothetical 27.3 kDa protein in AAP1-SMF2 intergenic regionA, B243Saccharomyces cerevisiaeMutation(s): 1 
Gene Names: YHR049W
EC: 3.1
UniProt
Find proteins for P38777 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P38777 
Go to UniProtKB:  P38777
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP38777
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LI5
Query on LI5

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
2-HYDROXY-4,5-DIOXOHEPTYL HYDROGEN PHOSPHONATE
C7 H13 O6 P
PYYIHKXJWNSAKF-RXMQYKEDSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.167 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 46.133α = 102.85
b = 53.329β = 90.04
c = 64.271γ = 112.47
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
SHARPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-05-10
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-10-20
    Changes: Database references, Derived calculations