Nature Structural & Molecular Biology - Structure of a purine-purine wobble base pair in the decoding center of the ribosome Skip to main content Thank you for visiting nature.com.

The purine structure consists of a pyrimidine ring (positions 1 to 6) fused to an imidazole ring (positions 7 to 9). Adenine and guanine, the two most common purines in DNA and RNA, share this core ...

Here, the structure of the 30S ribosomal subunit and the 70S ribosome in complex with a messenger RNA with pseudouridine in the place of uridine reveals unexpected base pairing. When messenger RNA ...

Guanine (G) is one of the four main nucleobases found in the nucleic acids DNA and RNA, along with along with adenine (A), cytosine (C), and thymine (T). It is a purine base, meaning it has a ...