4CPL

Structure of the Neuraminidase from the B/Brisbane/60/2008 virus.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.161 
  • R-Value Work: 0.138 
  • R-Value Observed: 0.139 

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This is version 2.1 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: https://doi.org/10.1093/infdis/jiu244
  • Primary Citation of Related Structures:  
    4CPL, 4CPM, 4CPN, 4CPO, 4CPY, 4CPZ

  • 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.


  • Organizational Affiliation

    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.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
NEURAMINIDASE
A, B
466Influenza B virus (B/Brisbane/60/2008)Mutation(s): 0 
EC: 3.2.1.18
UniProt
Find proteins for C0LT34 (Influenza B virus)
Explore C0LT34 
Go to UniProtKB:  C0LT34
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC0LT34
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
C
3N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE
GlyCosmos:  G15407YE
GlyGen:  G15407YE
Entity ID: 3
MoleculeChains Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
D, E
2N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT
GlyCosmos:  G42666HT
GlyGen:  G42666HT
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.161 
  • R-Value Work: 0.138 
  • R-Value Observed: 0.139 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 159.784α = 90
b = 159.784β = 90
c = 91.592γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2014-05-14
    Type: Initial release
  • Version 1.1: 2014-10-08
    Changes: Database references
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary
  • Version 2.1: 2023-12-20
    Changes: Data collection, Database references, Refinement description, Structure summary