Evaluating our ability to predict the structural disruption of RNA by SNPs.

ABSTRACT: The structure of RiboNucleic Acid (RNA) has the potential to be altered by a Single Nucleotide Polymorphism (SNP). Disease-associated SNPs mapping to non-coding regions of the genome that are transcribed into RiboNucleic Acid (RNA) can potentially affect cellular regulation (and cause disease) by altering the structure of the transcript. We performed a large-scale meta-analysis of Selective 2'-Hydroxyl Acylation analyzed by Primer Extension (SHAPE) data, which probes the structure of RNA. We found that several single point mutations exist that significantly disrupt RNA secondary structure in the five transcripts we analyzed. Thus, every RNA that is transcribed has the potential to be a "RiboSNitch;" where a SNP causes a large conformational change that alters regulatory function. Predictin

SUBMITTER: Ritz J 

PROVIDER: S-EPMC3303743 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature