A wobble base pair is a matching between two nucleotides in RNA particles that doesn't follow Watson-Crick base pair rules. The four primary wobble base sets are guanine-uracil (G-U), hypoxanthine-uracil (I-U), hypoxanthine-adenine (I-An), and hypoxanthine-cytosine (I-C). So as to keep up consistency of nucleic corrosive classification, "I" is utilized for hypoxanthine in light of the fact that hypoxanthine is the nucleobase of inosine;nomenclature in any case follows the names of nucleobases and their comparing nucleosides (e.g., "G" for both guanine and guanosine – just as for deoxyguanosine). The thermodynamic dependability of a wobble base pair is similar to that of a Watson-Crick base pair. Wobble base sets are key in RNA optional structure and are basic for the correct interpretation of the hereditary code.