Satellite tobacco mosaic virus RNA: structure and implications for assembly.
The initial appearance of 45% of the single-stranded RNA of satellite tobacco mosaic virus in electron density maps suggested the entire RNA conformation could be delineated. Subsequent work has localized nearly 80% of the RNA as stem-loop elements. Connection of the stem-loops in the most efficient manner produces a persuasive model for the encapsidated RNA. This arrangement has significant implications for virus assembly and for the essential role of RNA.
Larson
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SB
Department of Molecular Biology and Biochemistry, 560 Steinhaus Hall, University of California Irvine, Irvine, CA 92697-3900, USA.
McPherson
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A
D003198:Computer Simulation; D008958:Models, Molecular; D009690:Nucleic Acid Conformation; D012367:RNA, Viral / Q000737:chemistry* / Q000378:metabolism; D014027:Tobacco Mosaic Virus / Q000737:chemistry* / Q000502:physiology; D019400:Tobacco mosaic satellite virus / Q000737:chemistry* / Q000502:physiology; D019065:Virus Assembly
D012367:RNA, Viral