ISDA: 1VTM

Deposition Date 1992-03-30

Release Date 1994-07-31

Last Version Date 2024-02-14

Entry Detail

PDB ID:

1VTM

Keywords:

Virus/RNA

Title:

STRUCTURE OF THE U2 STRAIN OF TOBACCO MOSAIC VIRUS REFINED AT 3.5 ANGSTROMS RESOLUTION USING X-RAY FIBER DIFFRACTION

Biological Source:

Source Organism:

Tobacco mild green mosaic virus (TMGMV) (Taxon ID: 12241)

Method Details:

Experimental Method:

FIBER DIFFRACTION

Resolution:

3.50 Å

R-Value Observed:

0.09

Space Group:

P 1

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Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:RNA (5'-R(P*GP*AP*A)-3')
Chain IDs:A (auth: R)
Chain Length:3
Number of Molecules:1
Biological Source:Tobacco mild green mosaic virus (TMGMV)

Primary Citation

Structure of the U2 strain of tobacco mosaic virus refined at 3.5 A resolution using X-ray fiber diffraction.

Pattanayek, R, Stubbs, G, Wang, H, Stubbs, G, Stubbs, G, Namba, K, Makowski, L, Namba, K, Stubbs, G.Show

J.Mol.Biol. 228 516 528 (1992)

PMID: 1453461 DOI: 10.1016/0022-2836(92)90839-C

Abstact

The structure of the U2 strain of tobacco mosaic virus (TMV) has been determined by fiber diffraction methods at 3.5 A resolution, and refined by a combination of restrained least-squares and molecular dynamics methods to an R-factor of 0.096. The structure is extremely similar to that of the common strain of TMV, with the largest differences being in the protein loop that makes up the inner surface of the virus, and in the C-terminal region on the outer surface. Differences in the inner loop can be correlated with differences in the properties of the two viruses.

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Primary Citation of related structures