IUB and other special Synthesis codes.
IUB stands for; Codes of the International Union of Biochemistry.
| Site specification |
One symbol code |
| A+G |
R |
| A+T |
W |
| C+T |
Y |
| A+C |
M |
| C+G |
S |
| G+T |
K |
| A+C+G |
V |
| A+C+T |
H |
| A+G+T |
D |
| C+G+T |
B |
| A+C+G+T |
N |
| Inosine * |
I |
| Uridine * |
U |
| User defined modification ** |
Z |
| Antisense/Phosphorothioate backbone/CpG ODN * |
Lower case |
* Indicate as a Internal modification in Modifications & Fluorescence field.
** Indicate in sequence's comment field