serpin family A member 3
ACT
alpha-1-antichymotrypsin, "serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 3", "serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 3"
alpha-1 antichymotrypsin