question about scoring a multiple sequence alignment 7-21-14
2014-08-29question about scoring a multiple sequence alignment 7-21-14
score msa
https://mail.google.com/mail/u/0/?ui=2&shva=1#search/hamish/147582100da767ff
Hi,
> Is there a way that I can view a single quantitative score that
> indicates the quality of a multiple sequence alignment in Clustal
> Omega? If there is not, perhaps I could quickly calculate it from the
> resulting output matrix? Thanks for any help and information you have
> to offer!
Assessing alignment quality is an active area of research. I suggest you search the web and the literature for possible tools and try them on your alignment to assess which will work for your case. See:
https://www.google.com/search?q=alignment+quality+score
http://europepmc.org/search?query=multiple%20alignment%20quality%20score
All the best,
Support@EMBL-EBI
Note that later on I found the following page which describes some methods for scoring a multiple alignment
-scoring functions
--minimum entropy
--sum of pairs
- Here's a paper on the topic
- -A statistical score for assessing the quality of multiple sequence alignments
- --http://www.biomedcentral.com/1471-2105/7/484/
- --I quickly looked through this paper, but I could not see any link to download a program which would calculate the score they describe
- Here's another paper on the topic
- -Accuracy estimation and parameter advising for protein multiple sequence alignment.
- --http://europepmc.org/abstract/MED/23489379;jsessionid=psBi38zqkI6704XyA71Y.11