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strand complex prediction

Hi all,

I am having a single strand RNA lets say "AAUUAUAUAGCGCGGCC" and a chunk of RNA lets say "AUGC". The AUGC chunk is not a standard RNA but it is modified with no phosphates.

I want to see how their complex will look like, i.e. they will form double helix type complex or not by utilizing Watson-crick bonding (or some other bonding). Please do suggest in silico resources for such kind of study.

Any help would be highly appreciated!!

rna-rna-complex in-silico

1 answer

You can just use smith-waterman or needleman-wunsch. I would presume that the latter would be more useful with such short sequences. There's probably a biopython/bioperl function to do that, in fact.

BTW, RNA can do non-watson-crick pairing (namely A-A and G-U).

Thanks but could you please explain in a little more detail as I am still not getting it.

What don't you get?

I need to see the interactions between these two strands I mentioned in my question, I am not getting how Needleman-Wunsh Algo will help in that. Please may you explain.

Needleman-Wunsch is an alignment algorithm and you're looking for an alignment.

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