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.
Crystal structure of the ERK5–34b complex determined at 2.75 Å (PDB: 7PUS). (a) Hydrogen-bonding interactions of the pyrrole NH and amide carbonyl to the hinge region of ERK5. (b) Interaction of the pyrazole with the side chains of I61, E146, and the backbone of M140.
