>3KNX_1|Chains A, C|HCV NS3 Protease|Hepatitis C virus subtype 1a (63746) MASMTGGQQMGAPITAYAQQTRGLLGCIITSLTGRDKNQVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQMYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGHAVGLFRAAVCTRGVAKAVDFIPVENLETTMRSGSHHHHHH >3KNX_2|Chains B, D|HCV NS4a peptide|null KKGSVVIVGRIVLSGKPAIIPKK