search

dosorio / Peptides

An R package to calculate indices and theoretical physicochemical properties of peptides and protein sequences.
80 stars 21 forks source link

Warnings for selenocystein (U) and pyrrolysin (O) #40

Open Stortebecker opened 4 years ago

Stortebecker commented 4 years ago

Hi. I saw that the mw function features masses for selenocystein (U) and pyrrolysin (O). However, the aaCheck function does not accept those. Therefore, mw ("U") throws a warning Sequence 1 has unrecognized amino acid types. Output value might be wrong calculated. Actually, it throws the warning twice (?). Maybe we should avoid the warning for U and O or use a specific one, like sequence contains x untypical amino acids (selenocystein/pyrrolysin).

dosorio commented 4 years ago

Thanks for the advice. I will work on that.