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.
substructure (motif) queries. d1ubia_ (all SSEs) and β-grasp motif query (darker shaded SSEs only) structures (left), and 3D structure of the canonical active serpin, α1-antitrypsin, PDB id 1QLP, showing the B/C sheet used as the substructure query as the darker shaded SSEs (right). Images created with PyMOL [81].
