4N5Z

Crystal structure of aerosol transmissible influenza H5 hemagglutinin mutant (N158D, N224K, Q226L and T318I) from the influenza virus A/Viet Nam/1203/2004 (H5N1)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.233 
  • R-Value Observed: 0.235 

wwPDB Validation   3D Report Full Report



Literature

Hemagglutinin Receptor Specificity and Structural Analyses of Respiratory Droplet-Transmissible H5N1 Viruses.

de Vries, R.P.Zhu, X.McBride, R.Rigter, A.Hanson, A.Zhong, G.Hatta, M.Xu, R.Yu, W.Kawaoka, Y.de Haan, C.A.Wilson, I.A.Paulson, J.C.

(2014) J Virol 88: 768-773

  • DOI: 10.1128/JVI.02690-13
  • Primary Citation of Related Structures:  
    4N5Y, 4N5Z

  • PubMed Abstract: 
  • Two ferret-adapted H5N1 viruses capable of respiratory droplet transmission have been reported with mutations in the hemagglutinin receptor-binding site and stalk domains. Glycan microarray analysis reveals that both viruses exhibit a strong shift to ...

    Two ferret-adapted H5N1 viruses capable of respiratory droplet transmission have been reported with mutations in the hemagglutinin receptor-binding site and stalk domains. Glycan microarray analysis reveals that both viruses exhibit a strong shift toward binding to "human-type" α2-6 sialosides but with notable differences in fine specificity. Crystal structure analysis further shows that the stalk mutation causes no obvious perturbation of the receptor-binding pocket, consistent with its impact on hemagglutinin stability without affecting receptor specificity.


    Organizational Affiliation

    Departments of Cell and Molecular Biology and Chemical Physiology, The Scripps Research Institute, La Jolla, California, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Hemagglutinin HA1 chainACEGIKMOQSUWYac334Influenza A virus (A/Viet Nam/1203/2004(H5N1))Mutation(s): 4 
Gene Names: HA
Find proteins for Q5EP31 (Influenza A virus)
Explore Q5EP31 
Go to UniProtKB:  Q5EP31
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
HemagglutininBDFHJLNPRTVXZbd181Influenza A virus (A/Viet Nam/1203/2004(H5N1))Mutation(s): 0 
Gene Names: HA
Find proteins for Q6DQ33 (Influenza A virus)
Explore Q6DQ33 
Go to UniProtKB:  Q6DQ33
Protein Feature View
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 3
MoleculeChainsChain 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
e, g, h, j, l, n, o, p, r, t, v, x
3 N-Glycosylation Oligosaccharides Interaction
Entity ID: 4
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
0, f, i, k, m, q, s, u, w, y, z
2 N-Glycosylation Oligosaccharides Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.95 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.233 
  • R-Value Observed: 0.235 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 117.24α = 88.43
b = 118.943β = 89.68
c = 273.41γ = 60.26
Software Package:
Software NamePurpose
HKL-2000data collection
PHASERphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2013-10-10 
  • Released Date: 2013-11-20 
  • Deposition Author(s): Zhu, X., Wilson, I.A.

Revision History 

  • Version 1.0: 2013-11-20
    Type: Initial release
  • Version 1.1: 2014-01-01
    Changes: Database references
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Database references, Derived calculations, Structure summary