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.
Characteristic crystal morphology of wild-type FGF-1 (al) and the E81S/E82N/K101A crystal contact mutant (b). The E81S/E82N/K101A mutant demonstrates an increase in direct intermolecular contacts and a corresponding improvement in the crystal thickness along the b cell edge.
