Adenine

Description :

Adenine is one of the two purine nucleobases (the other being guanine) used in forming nucleotides of the nucleic acids. In DNA, adenine binds to thymine via two hydrogen bonds to assist in stabilizing the nucleic acid structures. In RNA, which is used for protein synthesis, adenine binds to uracil. 

Chemical Formula: C₅H₅N₅
Molecular Structure: Adenine is a purine base, which means it has a double-ring structure:
Fused Rings: It consists of a six-membered and a five-membered ring fused together.
Amino Group: Adenine has an amino group (-NH₂) attached to the six-membered ring.
Hydrogen Bonds: In nucleic acids, adenine forms hydrogen bonds with thymine in DNA and uracil in RNA
Adenosine Triphosphate (ATP): The primary energy carrier in cells.
Adenosine Diphosphate (ADP): A key intermediate in energy transfer.
Adenosine Monophosphate (AMP): Involved in energy transfer and cellular signaling.