>sp|P01011-3|AACT_HUMAN Isoform 3 of Alpha-1-antichymotrypsin OS=Homo sapiens GN=SERPINA3 MERMLPLLALGLLAAGFCPAVLCHPNSPLDEENLTQENQDRGTHVDLGLASANVDFAFSL YKQSPRWSIRLCLMYLRRAQKHLLPQQSKSPSFLH