IUPAC nucleotide code

IUPAC nucleotide code

IUPAC nucleotide code Base

A Adenine

C Cytosine

G Guanine

T (or U) Thymine (or Uracil)

R A or G

Y C or T

S G or C

W A or T

K G or T

M A or C

B C or G or T

D A or G or T

H A or C or T

V A or C or G

N any base

. or - gap

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