{"title":"NMR solution structure of the L 9.1a region of Tetrahymena group I intron.","authors":"M Amano","doi":"10.1093/nass/44.1.281","DOIUrl":null,"url":null,"abstract":"<p><p>The solution structure of 20 mer RNA contained of the loop 9.1a region of Tetrahymena group I intron was studied by NMR. This RNA oligomer has hairpin and duplex structures at high concentration (1 mM) of the sample even at low NaCl concentration (5 mM). In the hairpin structure, GC base pairs by the loop-loop interaction are formed. As study of NOESY measurements, and by the compared with the sequence, this loop region is presumed to interact with the loop 5c.</p>","PeriodicalId":19394,"journal":{"name":"Nucleic acids symposium series","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/nass/44.1.281","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleic acids symposium series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/nass/44.1.281","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The solution structure of 20 mer RNA contained of the loop 9.1a region of Tetrahymena group I intron was studied by NMR. This RNA oligomer has hairpin and duplex structures at high concentration (1 mM) of the sample even at low NaCl concentration (5 mM). In the hairpin structure, GC base pairs by the loop-loop interaction are formed. As study of NOESY measurements, and by the compared with the sequence, this loop region is presumed to interact with the loop 5c.
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