1SVP

SINDBIS VIRUS CAPSID PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.279 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Identification of a protein binding site on the surface of the alphavirus nucleocapsid and its implication in virus assembly.

Lee, S.Owen, K.E.Choi, H.K.Lee, H.Lu, G.Wengler, G.Brown, D.T.Rossmann, M.G.Kuhn, R.J.

(1996) Structure 4: 531-541

  • DOI: 10.1016/s0969-2126(96)00059-7
  • Primary Citation of Related Structures:  
    1SVP

  • PubMed Abstract: 
  • Many enveloped viruses exit cells by budding from the plasma membrane. The driving force for budding is the interaction of an inner protein nucleocapsid core with transmembrane glycoprotein spikes. The molecular details of this process are ill define ...

    Many enveloped viruses exit cells by budding from the plasma membrane. The driving force for budding is the interaction of an inner protein nucleocapsid core with transmembrane glycoprotein spikes. The molecular details of this process are ill defined. Alphaviruses, such as Sindbis virus (SINV) and Semliki Forest virus (SFV), represent some of the simplest enveloped viruses and have been well characterized by structural, genetic and biochemical techniques. Although a high-resolution structure of an alphavirus has not yet been attained, cryo-electron microscopy (cryo-EM) has been used to show the multilayer organization at 25 A resolution. In addition, atomic resolution studies are available of the C-terminal domain of the nucleocapsid protein and this has been modeled into the cryo-EM density.


    Related Citations: 
    • Refined Structure of Sindbis Virus Core Protein and Comparison with Other Chymotrypsin-Like Serine Proteinase Structures
      Tong, L., Wengler, G., Rossmann, M.G.
      (1993) J Mol Biol 230: 228
    • The Structure Determination of Sindbis Virus Core Protein Using Isomorphous Replacement and Molecular Replacement Averaging between Two Crystal Forms
      Tong, L., Choi, H.-K., Minor, W., Rossmann, M.G.
      (1992) Acta Crystallogr A 48: 430
    • Structure of Sindbis Virus Core Protein Reveals a Chymotrypsin-Like Serine Proteinase and the Organization of the Virion
      Choi, H.K., Tong, L., Minor, W., Dumas, P., Boege, U., Rossmann, M.G., Wengler, G.
      (1991) Nature 354: 37

    Organizational Affiliation

    Department of Biological Sciences, Purdue University, West Lafayette, IN 47907-1392, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SINDBIS VIRUS CAPSID PROTEINAB161Sindbis virusMutation(s): 1 
Gene Names: SINDBIS VIRUS CAPSID PROTEIN
EC: 3.4.21 (PDB Primary Data), 3.4.21.90 (UniProt)
Find proteins for P03316 (Sindbis virus)
Explore P03316 
Go to UniProtKB:  P03316
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.279 
  • R-Value Work: 0.184 
  • R-Value Observed: 0.184 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 29α = 93.1
b = 56.5β = 96.73
c = 60.83γ = 94.93
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-08-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance