>2A4R_1|Chains A, C|NS3 protease/helicase|Hepatitis C virus (3052230) MASMTGGQQMGAPITAYAQQTRGLLGCIITSLTGRDKNQVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASPKGPVIQMYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPAGHAVGLFRAAVCTRGVAKAVDFIPVENLETTMRSGSHHHHHH >2A4R_2|Chains B, D|Ns4a peptide|null KKGSVVIVGRIVLSGKPAIIPKK