There seems to be a typo in your question. Perhaps you meant "adenine," which is a nucleobase found in DNA and RNA. Adenine pairs with thymine in DNA and with uracil in RNA, forming a complementary base pair essential for genetic replication and function.
The word "Gattaca" is an acronym derived from the four DNA nucleobases: guanine (G), adenine (A), thymine (T), and cytosine (C). These nucleobases are essential components of DNA molecules, which carry genetic information in living organisms.
the n-containing bases of DNA are Adenine, Thymine, Guanine and Cytosine. These bases are complementary in the following arrangements: A-T Adenine and Thymine C-G Cytosine and Guanine