4CPY

Structure of the Neuraminidase from the B/Lyon/CHU/15.216/2011 virus in complex with Oseltamivir


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.172 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

A Novel I221 L Substitution in Neuraminidase Confers High Level Resistance to Oseltamivir in Influenza B Viruses.

Escuret, V.Collins, P.J.Casalegno, J.Vachieri, S.G.Cattle, N.Ferraris, O.Sabatier, M.Frobert, E.Caro, V.Skehel, J.J.Gamblin, S.Valla, F.Valette, M.Ottmann, M.Mccauley, J.W.Daniels, R.S.Lina, B.

(2014) J.Infect.Dis. 210: 1260

  • DOI: 10.1093/infdis/jiu244
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Influenza B viruses with a novel I221L substitution in neuraminidase (NA) conferring high-level resistance to oseltamivir were isolated from an immunocompromised patient after prolonged oseltamivir treatment.

    Influenza B viruses with a novel I221L substitution in neuraminidase (NA) conferring high-level resistance to oseltamivir were isolated from an immunocompromised patient after prolonged oseltamivir treatment.


    Organizational Affiliation

    WHO Collaborating Centre for Reference and Research on Influenza, Division of Virology, Medical Research Council National Institute for Medical Research, London, United Kingdom.,Service de Réanimation Pédiatrique, Hôpital Femme Mère Enfant, Groupement Hospitalier Est, Hospices Civils de Lyon, Bron.,Division of Virology.,Genotyping of Pathogens and Public Health Platform, Institut Pasteur, Paris, France.,Laboratoire de Virologie et Centre National de Référence virus influenzae Laboratoire Virpath EA4610, Faculté de Médecine Lyon Est, Université Claude Bernard Lyon 1, Université de Lyon, and.,Division of Molecular Structure.,Laboratoire de Virologie et Centre National de Référence virus influenzae.,Division of Virology Division of Molecular Structure.,Laboratoire Virpath EA4610, Faculté de Médecine Lyon Est, Université Claude Bernard Lyon 1, Université de Lyon, and.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NEURAMINIDASE
A, B
466Influenza B virusMutation(s): 0 
Gene Names: NA
EC: 3.2.1.18
Find proteins for U5XBU0 (Influenza B virus)
Go to UniProtKB:  U5XBU0
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download SDF File 
Download CCD File 
A, B
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
G39
Query on G39

Download SDF File 
Download CCD File 
A, B
(3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid
Oseltamivir carboxylate
C14 H24 N2 O4
NENPYTRHICXVCS-YNEHKIRRSA-N
 Ligand Interaction
NAG
Query on NAG

Download SDF File 
Download CCD File 
A, B
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
G39Ki: 491 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.172 
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 160.094α = 90.00
b = 160.094β = 90.00
c = 89.800γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
PHASERphasing
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2014-05-14
    Type: Initial release
  • Version 1.1: 2014-10-08
    Type: Database references
  • Version 1.2: 2019-10-09
    Type: Advisory, Data collection, Derived calculations, Other