Computes the molecular Weight of a amino acide sequence
y = btd_molweight(x)
String of single-letter codes specifying an amino acid sequence.
molecular weight of the amino acid sequence, as a string like
"2526.235 g/mol"
molweight(x)
calculates the molecular weight for the amino acid
sequence x, in g/mol.
--> y = btd_molweight("ADIIILLLAKLKKKRPAIMMM") y = 2411.15 g/mol