Dna
Constant
A
'A'
Adenine
'A'
B
'B'
C
'C'
Cytosine
'C'
D
'D'
G
'G'
Gap
'-'
Guanine
'G'
H
'H'
K
'K'
M
'M'
N
'N'
R
'R'
S
'S'
T
'T'
Thymine
'T'
V
'V'
W
'W'
Y
'Y'