1N6G

The structure of immature Dengue-2 prM particles


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 16 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structures of Immature flavivirus particles

Zhang, Y.Corver, J.Chipman, P.R.Zhang, W.Pletnev, S.V.Sedlak, D.Baker, T.S.Strauss, J.H.Kuhn, R.J.Rossmann, M.G.

(2003) EMBO J. 22: 2604-2613

  • DOI: 10.1093/emboj/cdg270
  • Primary Citation of Related Structures:  1NA4

  • PubMed Abstract: 
  • Structures of prM-containing dengue and yellow fever virus particles were determined to 16 and 25 A resolution, respectively, by cryoelectron microscopy and image reconstruction techniques. The closely similar structures show 60 icosahedrally organiz ...

    Structures of prM-containing dengue and yellow fever virus particles were determined to 16 and 25 A resolution, respectively, by cryoelectron microscopy and image reconstruction techniques. The closely similar structures show 60 icosahedrally organized trimeric spikes on the particle surface. Each spike consists of three prM:E heterodimers, where E is an envelope glycoprotein and prM is the precursor to the membrane protein M. The pre-peptide components of the prM proteins in each spike cover the fusion peptides at the distal ends of the E glycoproteins in a manner similar to the organization of the glycoproteins in the alphavirus spikes. Each heterodimer is associated with an E and a prM transmembrane density. These transmembrane densities represent either an EE or prMprM antiparallel coiled coil by which each protein spans the membrane twice, leaving the C-terminus of each protein on the exterior of the viral membrane, consistent with the predicted membrane-spanning domains of the unprocessed polyprotein.


    Organizational Affiliation

    Department of Biological Sciences, Lilly Hall, 915 West State Street, Purdue University, West Lafayette, IN 47907-2054, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
major envelope protein E
A, B, C
395Tick-borne encephalitis virus European subtype (strain Neudoerfl)EC: 3.6.1.15, 2.1.1.56, 2.1.1.57, 3.4.21.91, 3.6.4.13, 2.7.7.48
Find proteins for P14336 (Tick-borne encephalitis virus European subtype (strain Neudoerfl))
Go to UniProtKB:  P14336
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 16 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-06-03
    Type: Initial release
  • Version 1.1: 2008-04-28
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance