Deep penetration of an alpha-helix into a widened RNA major groove in the HIV-1 rev peptide-RNA aptamer complex.
Ye, X., Gorin, A., Ellington, A.D., Patel, D.J.(1996) Nat Struct Biol 3: 1026-1033
- PubMed: 8946856 
- DOI: 10.1038/nsb1296-1026
- Primary Citation of Related Structures:  
1ULL - PubMed Abstract: 
A combined NMR-molecular dynamics approach has been applied to determine the solution structure of a HIV-1 17-mer rev peptide bound to its 35-mer high affinity RNA aptamer binding site. Complex formation involves adaptive binding with the alpha-helical arginine-rich basic rev peptide targeting a widened RNA major groove centred about adjacent G ...