1OPO

THE STRUCTURE OF CARNATION MOTTLE VIRUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Observed: 0.183 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The atomic structure of Carnation Mottle Virus capsid protein

Morgunova, E.Dauter, Z.Fry, E.Stuart, D.Stel'mashchuk, V.Mikhailov, A.M.Wilson, K.S.Vainshtein, B.K.

(1994) FEBS Lett 338: 267-271

  • DOI: 10.1016/0014-5793(94)80281-5
  • Primary Citation of Related Structures:  
    1OPO

  • PubMed Abstract: 
  • The structure of the Carnation Mottle Virus (CMtV) capsid protein has been determined at 3.2 A resolution by the method of molecular replacement. Three-dimensional data were collected from a small number of crystals (sp.g. I23, a = 382.6 A) using the synchrotron radiation with an image plate as detector ...

    The structure of the Carnation Mottle Virus (CMtV) capsid protein has been determined at 3.2 A resolution by the method of molecular replacement. Three-dimensional data were collected from a small number of crystals (sp.g. I23, a = 382.6 A) using the synchrotron radiation with an image plate as detector. The coordinates of Tomato Bushy Stunt Virus (TBSV) were used as a searching model. Refinement of the coordinates of 7,479 non-hydrogen atoms performed by the program XPLOR, has led to an R-factor of 18.3%. It was found that the amino acid chain fold of capsid protein is very similar to that in other icosahedral viruses. However, there are some differences in the contact regions between protein subunits and also the lack of the beta-annulus around the 3-fold icosahedral axes. The structural and biochemical results lead us to consider an alternative assembly pathway.


    Organizational Affiliation

    Institute of Crystallography, Russian Academy of Sciences, Moscow.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Coat proteinA, B, C348Carnation mottle virusMutation(s): 0 
Gene Names: ORF4
Find proteins for P04383 (Carnation mottle virus)
Explore P04383 
Go to UniProtKB:  P04383
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
D [auth A], E [auth B], G [auth C]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
CA
Query on CA

Download Ideal Coordinates CCD File 
F [auth B]CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Observed: 0.183 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 382.6α = 90
b = 382.6β = 90
c = 382.6γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
GAPmodel building
X-PLORrefinement
GAPphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2003-04-01
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance