"""

IUPAC Degeneracies

Base    Name    Bases Represented   Complementary Base
A   Adenine A   T
T   Thymidine   T   A
U   Uridine(RNA only)   U   A
G   Guanidine   G   C
C   Cytidine    C   G
Y   pYrimidine  C T R
R   puRine  A G Y
S   Strong(3Hbonds) G C S*
W   Weak(2Hbonds)   A T W*
K   Keto    T/U G   M
M   aMino   A C K
B   not A   C G T   V
D   not C   A G T   H
H   not G   A C T   D
V   not T/U A C G   B
N   Unknown A C G T N

"""
