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.
Model of full-length C2 in ribbon representation. The N-terminal CCP1 (red), CCP2 (gold), CCP3 (yellow), CCP3–vWFA linker (blue), vWFA domain (cyan) and SP domain (magenta) are represented and the MIDAS and SP catalytic site are indicated with arrows.
