In Biology 101, we learn that RNA is a single, ribbon-like strand of base pairs that is copied from our DNA and then read like a recipe to build a protein. But there's more to the story. Some RNA ...

G-quadruplexes (G4s) are non-canonical nucleic acid structures formed by guanine-rich DNA sequences and stabilized by Hoogsteen hydrogen bonds and monovalent cations. These structures are biologically ...