>6VDN_1|Chain A|Non-structural protein 4A, Serine protease NS3|Hepatitis C virus genotype 1a (isolate 1) (11104) GSHMASMKKKGSVVIVGRINLSGDTAYAQQTRGEEGCQETSQTGRDKNQVEGEVQIVSTATQTFLATSINGVLWTVYHGAGTRTIASPKGPVTQMYTNVDKDLVGWQAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGHAVGIFRTAVCTRGVAKAVDFIPVESLETTMRSP