An examination of coaxial stacking of helical stems in a pseudoknot motif: the gene 32 messenger RNA pseudoknot of bacteriophage T2.
Holland, J.A., Hansen, M.R., Du, Z., Hoffman, D.W.(1999) RNA 5: 257-271
- PubMed: 10024177 
- DOI: 10.1017/s1355838299981360
- Primary Citation of Related Structures:  
2TPK - PubMed Abstract: 
The RNA pseudoknot located at the 5' end of the gene 32 messenger RNA of bacteriophage T2 contains two A-form helical stems connected by two loops, in an H-type pseudoknot topology. A combination of multidimensional NMR methods and isotope labeling were used to investigate the pseudoknot structure, resulting in a more detailed structural model than provided by earlier homonuclear NMR studies ...