2FYZ

Structural of Mumps virus fusion protein core


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.231 

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This is version 1.2 of the entry. See complete history

Literature

Structural characterization of mumps virus fusion protein core

Liu, Y.Xu, Y.Lou, Z.Zhu, J.Hu, X.Gao, G.F.Qiu, B.Rao, Z.Tien, P.

(2006) Biochem.Biophys.Res.Commun. 348: 916-922

  • DOI: 10.1016/j.bbrc.2006.07.168

  • PubMed Abstract: 
  • The fusion proteins of enveloped viruses mediating the fusion between the viral and cellular membranes comprise two discontinuous heptad repeat (HR) domains located at the ectodomain of the enveloped glycoproteins. The crystal structure of the fusion ...

    The fusion proteins of enveloped viruses mediating the fusion between the viral and cellular membranes comprise two discontinuous heptad repeat (HR) domains located at the ectodomain of the enveloped glycoproteins. The crystal structure of the fusion protein core of Mumps virus (MuV) was determined at 2.2 A resolution. The complex is a six-helix bundle in which three HR1 peptides form a central highly hydrophobic coiled-coil and three HR2 peptides pack against the hydrophobic grooves on the surface of central coiled-coil in an oblique antiparallel manner. Fusion core of MuV, like those of simian virus 5 and human respiratory syncytium virus, forms typical 3-4-4-4-3 spacing. The similar characterization in HR1 regions, as well as the existence of O-X-O motif in extended regions of HR2 helix, suggests a basic rule for the formation of the fusion core of viral fusion proteins.


    Organizational Affiliation

    Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Fusion glycoprotein F0
A, C, E
63Mumps virus (strain Miyahara vaccine)Mutation(s): 0 
Gene Names: F
Find proteins for P11236 (Mumps virus (strain Miyahara vaccine))
Go to UniProtKB:  P11236
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Fusion glycoprotein F0
B, D, F
48Mumps virus (strain Miyahara vaccine)Mutation(s): 2 
Gene Names: F
Find proteins for P11236 (Mumps virus (strain Miyahara vaccine))
Go to UniProtKB:  P11236
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.231 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 161.171α = 90.00
b = 60.813β = 98.36
c = 40.147γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
HKL-2000data collection
CNSphasing
SCALEPACKdata scaling
CNSrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-04-10
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance