miRBase precursor stem loop structure predicted or experimentally validated?
are precursor secondary structures(stem loop) in miRBase experimentally validated?
if not what tool do they use to predict that structure?
mirbase
precurosr structure
• 2,613 views
•
link
updated
by
Ram
•
written
by
rajeshkumar_vinod •
0 answers
No answers yet.
Log in to answer this question.
More posts like this
-
Designing single-stable RNA molecules
written by Edna •I need to design a few synthetic RNA molecules with a known secondary structure (ideally a single stem loop). I want to use them to …
-
extract stem-loop fasta sequence
written by yaghoub.amraei •Hello to all I have a series of Small RNA-seq data that was actually the output of the mapping reads Small RNA-seq with mirbase database …
-
minimal free energy and RNA folding
written by BogdanDear all, 'd appreciate your advise on RNA secondary structures : considering some software that predict RNA secondary structure (eg http://rna.tbi.univie.ac.at/), what are the optimal …
-
Choosing tool for DNA secondary structure stem-loop prediction
written by Anand RaoI am looking to identify a stem-loop DNA secondary structure in genomic DNA (not RNA) sequences. This structure is usually ~ 10nt from the 3' …
-
Any RNAfold paramter to avoid to many stem loop structures?
written by pupatel •I am new to RNAfold, and I have a question about it. Is there any parameter to filter out sequences producing non desiring 2nd structure? …
-
miRNA homology search
written by setaHi all, I have miRNA reads that comes from Illumina, and 22-24 in length after trimming. I want to do homology search using mirbase or …
-
How To Find Known Local Secondary Structures In Rna
written by Nicolas Rosewick<p>Hi,</p> <p>I've a bunch of RNA sequence to check for known local secondary structures, and also to check for enriched local secondary structure between them. …
-
How To Get Experimentally Verified Pre-Mirnas In Mirbase Database
written by shenwei356<p>The reference of <a href="http://www.mirbase.org">miRBase</a> mentioned that hairpin precursors are very rarely <strong>experimentally validated</strong>. <br/> Another articles said "Only the half (6166 out of 11488) …
-
Where Is The Experimental Rna Structure Data?
written by Veewhy •<p>There are several algorithms which attempt to predict the secondary structure of RNA molecules such as Vienna, but, it seems, precious little experimental data. Some …
-
Rna Data Sources???...Please Help
written by Suhail •hi all, I would like to have your comments on data source for RNA secondary structures at CRW site http://www.rna.ccbb.utexas.edu/ I am not sure if …
Some miRNAs are well validated, take let-7 for example (http://mirbase.org/cgi-bin/mirna_entry.pl?acc=MI0000001), you can find experimental evidences on Evidence row. However, not all miRNAs on miRBase were well experimentally verified, most of which, from my observation, were derived from small RNA seq. miR has higher RPKM abundance than miR* (now it changed to use terms -5p, -3p). Hope this helps.