FractionAU[sequence]⟹fraction
determines the fraction of a given sequence composed of As or Us.
Calculate the fraction of a given DNA or PNA sequence that is composed of A's or U's:
Calculate the fraction of an explicitly defined sequence that is composed of A's or U's:
Calculate the fraction of a given LNAChimera sequence that is composed of any variant of A or U:
Degeneracy defaults to True, meaning the fraction of the degenerate monomer that matches A or U will be included:
Specify the polymer that dictates the monomer alphabet:
Input can be a list of multiple sequences that can be explicitly or implicitly defined: