Nucleotide(s) Representation
Abbreviations for each nucleotide or possible nucleotides.
Abbreviation
Nucleotide(s) Represented
A
Adenine
T
Thymine
C
Cytosine
G
Guanine
M
A or C
R
A or G
W
A or T
S
C or G
Y
C or T
K
G or T
V
A, C, or G
H
A, C, or T
D
A, G, or T
B
C, G, or T
X
A, C, G, T
N
A, C, G, T