>4a1t_A mol:protein length:203 NONSTRUCTURAL PROTEIN 4A, SERINE PROTEASE NS3GSVVIVGRIILSGKGGPITAYSQQTRGLLGCIITSLTGRDRNQVEGEVQVVSTATQSFLATCVNGVCWTVYHGAGSKTLAGPKGPITQMYTNVDQDLVGWQAPPGARSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPVSYLKGSSGGPLLCPSGHAVGIFRAAVCTRGVAKAVDFVPVESMETTMRGSHHHHHH