The crystal structure of UUCG tetraloop.
Ennifar, E., Nikulin, A., Tishchenko, S., Serganov, A., Nevskaya, N., Garber, M., Ehresmann, B., Ehresmann, C., Nikonov, S., Dumas, P.(2000) J.Mol.Biol. 304: 35-42
- PubMed: 11071808 
- DOI: 10.1006/jmbi.2000.4204
- PubMed Abstract: 
All large structured RNAs contain hairpin motifs made of a stem closed by several looped nucleotides. The most frequent loop motif is the UUCG one. This motif belongs to the tetraloop family and has the peculiarity of being highly thermodynamically s ...