2IDY

NMR Structure of the SARS-CoV non-structural protein nsp3a


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 
  • Selection Criteria: conformer closest to the mean coordinates 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Nuclear magnetic resonance structure of the N-terminal domain of nonstructural protein 3 from the severe acute respiratory syndrome coronavirus.

Serrano, P.Johnson, M.A.Almeida, M.S.Horst, R.Herrmann, T.Joseph, J.S.Neuman, B.W.Subramanian, V.Saikatendu, K.S.Buchmeier, M.J.Stevens, R.C.Kuhn, P.Wuthrich, K.

(2007) J.Virol. 81: 12049-12060

  • DOI: 10.1128/JVI.00969-07
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • This paper describes the structure determination of nsp3a, the N-terminal domain of the severe acute respiratory syndrome coronavirus (SARS-CoV) nonstructural protein 3. nsp3a exhibits a ubiquitin-like globular fold of residues 1 to 112 and a flexibl ...

    This paper describes the structure determination of nsp3a, the N-terminal domain of the severe acute respiratory syndrome coronavirus (SARS-CoV) nonstructural protein 3. nsp3a exhibits a ubiquitin-like globular fold of residues 1 to 112 and a flexibly extended glutamic acid-rich domain of residues 113 to 183. In addition to the four beta-strands and two alpha-helices that are common to ubiquitin-like folds, the globular domain of nsp3a contains two short helices representing a feature that has not previously been observed in these proteins. Nuclear magnetic resonance chemical shift perturbations showed that these unique structural elements are involved in interactions with single-stranded RNA. Structural similarities with proteins involved in various cell-signaling pathways indicate possible roles of nsp3a in viral infection and persistence.


    Organizational Affiliation

    Department of Molecular Biology, MB-44, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NSP3
A
112Human SARS coronavirusMutation(s): 0 
Gene Names: rep
Find proteins for P0C6X7 (Human SARS coronavirus)
Go to UniProtKB:  P0C6X7
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 
  • Selection Criteria: conformer closest to the mean coordinates 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-12-05
    Type: Initial release
  • Version 1.1: 2008-02-06
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance