6JC3

The Cryo-EM structure of nucleoprotein-RNA complex of Newcastle disease virus


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.80 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

Self-capping of nucleoprotein filaments protects the Newcastle disease virus genome.

Song, X.Shan, H.Zhu, Y.Hu, S.Xue, L.Chen, Y.Ding, W.Niu, T.Gu, J.Ouyang, S.Shen, Q.T.Liu, Z.J.

(2019) Elife 8

  • DOI: 10.7554/eLife.45057
  • Primary Citation of Related Structures:  
    6JC3

  • PubMed Abstract: 
  • Non-segmented negative-strand RNA viruses, such as measles, ebola and Newcastle disease viruses (NDV), encapsidate viral genomic RNAs into helical nucleocapsids, which serve as the template for viral replication and transcription. Here, the clam-shaped nucleocapsid structure, where the NDV viral genome is sequestered, was determined at 4 ...

    Non-segmented negative-strand RNA viruses, such as measles, ebola and Newcastle disease viruses (NDV), encapsidate viral genomic RNAs into helical nucleocapsids, which serve as the template for viral replication and transcription. Here, the clam-shaped nucleocapsid structure, where the NDV viral genome is sequestered, was determined at 4.8 Å resolution by cryo-electron microscopy. The clam-shaped structure is composed of two single-turn spirals packed in a back-to-back mode. This tightly packed structure functions as a seed for the assembly of a nucleocapsid from both directions, facilitating the growth of double-headed filaments with two separate RNA strings inside. Disruption of this structure by mutations in its loop interface yielded a single-headed unfunctional filament.


    Organizational Affiliation

    iHuman Institute, ShanghaiTech University, Shanghai, China.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
NucleocapsidA398Avian orthoavulavirus 1Mutation(s): 0 
Gene Names: NPN
UniProt
Find proteins for D6R3F6 (Avian orthoavulavirus 1)
Explore D6R3F6 
Go to UniProtKB:  D6R3F6
Protein Feature View
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  • Reference Sequence
  • Find similar nucleic acids by:  Sequence   |   Structure
  • Entity ID: 2
    MoleculeChainsLengthOrganismImage
    polyUB [auth N]6Escherichia coli
    Protein Feature View
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    • Reference Sequence
    Experimental Data & Validation

    Experimental Data

    • Method: ELECTRON MICROSCOPY
    • Resolution: 4.80 Å
    • Aggregation State: PARTICLE 
    • Reconstruction Method: SINGLE PARTICLE 

    Structure Validation

    View Full Validation Report



    Entry History 

    Deposition Data

    Revision History  (Full details and data files)

    • Version 1.0: 2019-08-07
      Type: Initial release
    • Version 1.1: 2019-08-14
      Changes: Data collection, Database references
    • Version 1.2: 2019-11-06
      Changes: Data collection, Other