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.
One of the two pair of His37 dimers from the M2CD PDB structure #2L0J, each of which share a charge at pH 6.6 (M2FL sample) and pH 7.5 (M2CD sample). The chemical shifts for these two samples are almost identical: M2FL (blue) and M2CD (black).
