only IUPAC codes, uppercase no 5'/3' annotations e.g. Not: <ins>5’-</ins>CATAGTGGGGTATCTAATCC<ins>(C/T)</ins>AGTTTG<ins>-3’</ins> But: CATAGTGGGGTATCTAATCC<ins>Y</ins>AGTTTG
only IUPAC codes, uppercase
no 5'/3' annotations
e.g.
Not: 5’-CATAGTGGGGTATCTAATCC(C/T)AGTTTG-3’
But: CATAGTGGGGTATCTAATCCYAGTTTG