Sequence Codes

Input your sequence (5' to 3').
Use only the IUPAC 1-letter code abbreviations for all standard, non-standard, mixed and S-oligo bases.

Bases IUPAC Code
DeoxyadenineA
DeoxycytosineC
DeoxyguanidineG
DeoxyThymidineT
DeoxyuracilU
DeoxyinosineI
Phosphorothioate-AF
Phosphorothioate-CO
Phosphorothioate-GE
Phosphorothioate-TZ
A+C+GV
A+T+GD
T+C+GB
A+T+CH
A+TW
C+GS
T+GK
A+CM
C+TY
A+GR
A+G+C+TN