Crystal Structure Of The Hepatitis C Virus Genotype 2A Strain Jfh1 L30S Ns5B Rna-Dependent Rna Polymerase In Complex With 6-(Ethylamino)-2-(4-Fluorophenyl)-5-(3-{[1-(5-Fluoropyrimidin-2-Yl)Cyclopropyl]Carbamoyl}-4-Methoxyphenyl)-N-Methyl-1-Benzofuran-3-Carboxamide