Question: OMA Warning Unknown character U
0
gravatar for pnatsidis
18 months ago by
pnatsidis0
pnatsidis0 wrote:

Hello,

I just initiated an OMA run, and I get the following warning:

WARNING: Unknown character: U (in gi|1035271291|ref|XP_008310584.2| PREDICTED: selenoprotein O [Cynoglossus semilaevis], CYSEM pos 689) --> X

for almost all sequences. Can somebody tell me why U is an unknown character and how can I avoid this error?

oma orthologs • 617 views
ADD COMMENTlink modified 18 months ago by natasha.sernova3.5k • written 18 months ago by pnatsidis0

Please use the formatting bar (especially the code option) to present your post better. I've done it for you this time. Formatting bar

ADD REPLYlink written 18 months ago by RamRS22k
0
gravatar for natasha.sernova
18 months ago by
natasha.sernova3.5k
natasha.sernova3.5k wrote:

https://ru.wikipedia.org/wiki/%D0%90%D0%BC%D0%B8%D0%BD%D0%BE%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%82%D1%8B

U - selenocystein. As far as I know, OMA recognizes only 20 aminoacids. You have to replace U to cystein (C) in protein sequences.

https://ru.wikipedia.org/wiki/%D0%A1%D0%B5%D0%BB%D0%B5%D0%BD%D0%BE%D1%86%D0%B8%D1%81%D1%82%D0%B5%D0%B8%D0%BD

ADD COMMENTlink modified 18 months ago • written 18 months ago by natasha.sernova3.5k

English language links:

ADD REPLYlink modified 18 months ago • written 18 months ago by RamRS22k

Thank you, I didn't notice I gave a Russian one.

ADD REPLYlink modified 18 months ago • written 18 months ago by natasha.sernova3.5k
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