Metal ion dependence, thermodynamics, and kinetics for intramolecular docking of a GAAA tetraloop and receptor connected by a flexible linker.
Downey CD, Fiore JL, Stoddard CD, Hodak JH, Nesbitt DJ, Pardi A, Biochemistry, 2006 Mar 21 - link

Docking kinetics and equilibrium of a GAAA tetraloop-receptor motif probed by single-molecule FRET.
Hodak JH, Downey CD, Fiore JL, Pardi A, Nesbitt DJ, Proc Natl Acad Sci U S A, 2005 Jul 26 - link