Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overlay of one-dimensional proton spectra of the imino region for (a) 5'-r(CGAAUUCG)-3' and (b) 5'-f(CGAAUUCG)-3' in 10% D2O/H2O. The spectra were recorded at varying temperatures, from 5°C (bottom spectrum) to 30°C (top spectrum), with increments of 5°C. Protons shown are assigned as U5, U6, G8 and G2 (from left) in the two duplexes.
