4FQK

Influenza B/Brisbane/60/2008 hemagglutinin Fab CR8059 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 5.65 Å
  • R-Value Free: 0.324 
  • R-Value Work: 0.306 
  • R-Value Observed: 0.308 

wwPDB Validation   3D Report Full Report


This is version 2.0 of the entry. See complete history


Literature

Highly conserved protective epitopes on influenza B viruses.

Dreyfus, C.Laursen, N.S.Kwaks, T.Zuijdgeest, D.Khayat, R.Ekiert, D.C.Lee, J.H.Metlagel, Z.Bujny, M.V.Jongeneelen, M.van der Vlugt, R.Lamrani, M.Korse, H.J.Geelen, E.Sahin, O.Sieuwerts, M.Brakenhoff, J.P.Vogels, R.Li, O.T.Poon, L.L.Peiris, M.Koudstaal, W.Ward, A.B.Wilson, I.A.Goudsmit, J.Friesen, R.H.

(2012) Science 337: 1343-1348

  • DOI: 10.1126/science.1222908
  • Primary Citation of Related Structures:  
    4FQY, 4FQV, 4FQH, 4FQI, 4FQJ, 4FQK, 4FQL, 4FQM

  • PubMed Abstract: 
  • Identification of broadly neutralizing antibodies against influenza A viruses has raised hopes for the development of monoclonal antibody-based immunotherapy and "universal" vaccines for influenza. However, a substantial part of the annual flu burden is caused by two cocirculating, antigenically distinct lineages of influenza B viruses ...

    Identification of broadly neutralizing antibodies against influenza A viruses has raised hopes for the development of monoclonal antibody-based immunotherapy and "universal" vaccines for influenza. However, a substantial part of the annual flu burden is caused by two cocirculating, antigenically distinct lineages of influenza B viruses. Here, we report human monoclonal antibodies, CR8033, CR8071, and CR9114, that protect mice against lethal challenge from both lineages. Antibodies CR8033 and CR8071 recognize distinct conserved epitopes in the head region of the influenza B hemagglutinin (HA), whereas CR9114 binds a conserved epitope in the HA stem and protects against lethal challenge with influenza A and B viruses. These antibodies may inform on development of monoclonal antibody-based treatments and a universal flu vaccine for all influenza A and B viruses.


    Organizational Affiliation

    Department of Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Hemagglutinin HA1A, C347Influenza B virus (B/Brisbane/60/2008)Mutation(s): 0 
Gene Names: HA
Find proteins for C0LT38 (Influenza B virus)
Explore C0LT38 
Go to UniProtKB:  C0LT38
Protein Feature View
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  • Reference Sequence
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Hemagglutinin HA2B, D179Influenza B virus (B/Brisbane/60/2008)Mutation(s): 0 
Gene Names: HA
Find proteins for C0LT38 (Influenza B virus)
Explore C0LT38 
Go to UniProtKB:  C0LT38
Protein Feature View
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  • Reference Sequence
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Antibody CR8059 Heavy ChainE, G [auth H]234Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Antibody CR8059 Light ChainF, H [auth L]216Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 5
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseI [auth G], J [auth I], K [auth J], N, O, P2 N-Glycosylation Oligosaccharides Interaction
Entity ID: 6
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-glucopyranoseL [auth K], M3 N-Glycosylation Oligosaccharides Interaction
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download Ideal Coordinates CCD File 
Q [auth A], R [auth C]2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 5.65 Å
  • R-Value Free: 0.324 
  • R-Value Work: 0.306 
  • R-Value Observed: 0.308 
  • Space Group: H 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 189.2α = 90
b = 189.2β = 90
c = 319.31γ = 120
Software Package:
Software NamePurpose
Blu-Icedata collection
PHASERphasing
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-08-22
    Type: Initial release
  • Version 1.1: 2012-10-03
    Changes: Database references
  • Version 1.2: 2017-11-15
    Changes: Refinement description
  • Version 1.3: 2018-01-31
    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