3ZU2

Structure of the enoyl-ACP reductase FabV from Yersinia pestis with the cofactor NADH (SIRAS)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.199 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of the Yersinia Pestis Fabv Enoyl-Acp Reductase and its Interaction with Two 2-Pyridone Inhibitors

Hirschbeck, M.W.Kuper, J.Lu, H.Liu, N.Neckles, C.Shah, S.Wagner, S.Sotriffer, C.A.Tonge, P.J.Kisker, C.

(2012) Structure 20: 89

  • DOI: 10.1016/j.str.2011.07.019
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The recently discovered FabV enoyl-ACP reductase, which catalyzes the last step of the bacterial fatty acid biosynthesis (FAS-II) pathway, is a promising but unexploited drug target against the reemerging pathogen Yersinia pestis. The structure of Y. ...

    The recently discovered FabV enoyl-ACP reductase, which catalyzes the last step of the bacterial fatty acid biosynthesis (FAS-II) pathway, is a promising but unexploited drug target against the reemerging pathogen Yersinia pestis. The structure of Y. pestis FabV in complex with its cofactor reveals that the enzyme features the common architecture of the short-chain dehydrogenase reductase superfamily, but contains additional structural elements that are mostly folded around the usually flexible substrate-binding loop, thereby stabilizing it in a very tight conformation that seals the active site. The structures of FabV in complex with NADH and two newly developed 2-pyridone inhibitors provide insights for the development of new lead compounds, and suggest a mechanism by which the substrate-binding loop opens to admit the inhibitor, a motion that could also be coupled to the interaction of FabV with the acyl-carrier protein substrate.


    Organizational Affiliation

    Rudolf Virchow Center for Experimental Biomedicine, Institute for Structural Biology, Josef-Schneider-Strasse 2, University of Würzburg, D-97080 Würzburg, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PUTATIVE REDUCTASE YPO4104/Y4119/YP_4011
A
422Yersinia pestisMutation(s): 0 
Gene Names: fabV
EC: 1.3.1.9
Find proteins for Q8Z9U1 (Yersinia pestis)
Go to UniProtKB:  Q8Z9U1
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NA
Query on NA

Download SDF File 
Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
NAI
Query on NAI

Download SDF File 
Download CCD File 
A
1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
NADH
C21 H29 N7 O14 P2
BOPGDPNILDQYTO-NNYOXOHSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.199 
  • Space Group: P 65 2 2
Unit Cell:
Length (Å)Angle (°)
a = 104.160α = 90.00
b = 104.160β = 90.00
c = 219.140γ = 120.00
Software Package:
Software NamePurpose
autoSHARPphasing
PHENIXrefinement
iMOSFLMdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-01-18
    Type: Initial release
  • Version 1.1: 2012-03-28
    Type: Other