期刊
NUCLEIC ACIDS RESEARCH
卷 39, 期 22, 页码 -出版社
OXFORD UNIV PRESS
DOI: 10.1093/nar/gkr773
关键词
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资金
- A Burroughs Wellcome Fund Clinical Scientist Award in Translational Research [RO1AI087917]
- NRSA [F32AI082930]
- HHMI
- [NIH-5R01AI087917-02]
SHAPE (Selective 2'-hydroxyl acylation analysed by primer extension) technology has emerged as one of the leading methods of determining RNA secondary structure at the nucleotide level. A significant bottleneck in using SHAPE is the complex and time-consuming data processing that is required. We present here a modified data collection method and a series of algorithms, embodied in a program entitled Fast Analysis of SHAPE traces (FAST), which significantly reduces processing time. We have used this method to resolve the secondary structure of the first similar to 900 nt of the hepatitis C virus (HCV) genome, including the entire core gene. We have also demonstrated the ability of SHAPE/FAST to detect the binding of a small molecule inhibitor to the HCV internal ribosomal entry site (IRES). In conclusion, FAST allows for high-throughput data processing to match the current high-throughput generation of data possible with SHAPE, reducing the barrier to determining the structure of RNAs of interest.
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