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SN P
IUPAC DNA
IUPAC Protein Specialised
Links
Nomenclature conventions for nucleic acids - the tools in the SNooP resource
use IUPAC - IUB single letter codes
| Nucleotide(s) |
IUB/GCG1 |
Staden2 |
Stanford3 |
| A |
A |
A |
A |
| C |
C |
C |
C |
| G |
G |
G |
G |
| T |
T/U |
T |
T/U |
| (AC) |
M |
5 |
j |
| (AG) |
R |
R |
R |
| (AT) |
W |
7 |
L |
| (CG) |
S |
8 |
M |
| (CT) |
Y |
Y |
Y |
| (GT) |
K |
6 |
K |
| (AGC) |
V |
- |
- |
| (ACT) |
H |
- |
- |
| (AGT) |
H |
- |
- |
| (CGT) |
D |
- |
- |
| (AGTC) |
X/N |
- |
- |
1Internation Union of Bichemistry convention is used for most resources
including, GENBANK, GCG, EMBL and NBRF
2The Staden convention is used by the Cambridge University database.
3The Stanford convention is used by the Stanford University database.
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