Solution structure of domain 5 of a group II intron ribozyme reveals a new RNA motif.
Sigel, R.K., Sashital, D.G., Abramovitz, D.L., Palmer, A.G., Butcher, S.E., Pyle, A.M.(2004) Nat Struct Mol Biol 11: 187-192
- PubMed: 14745440 
- DOI: 10.1038/nsmb717
- Primary Citation of Related Structures:  
1R2P - PubMed Abstract: 
Domain 5 (D5) is the central core of group II intron ribozymes. Many base and backbone substituents of this highly conserved hairpin participate in catalysis and are crucial for binding to other intron domains. We report the solution structures of the 34-nucleotide D5 hairpin from the group II intron ai5 gamma in the absence and presence of divalent metal ions ...