>d1a1qc_ b.47.1.3 (C:) NS3 protease {Human hepatitis C virus (HCV), different isolates} pitaysqqtrgllgciitsltgrdknqvegevqvvstatqsflatcvngvcwtvyhgags ktlagpkgpitqmytnvdqdlvgwqappgarsltpctcgssdlylvtrhadvipvrrrgd srgsllsprpvsylkgssggpllcpsghavgifraavctrgvakavdfvpvesmettm