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 _    _      ___    __    __     ___      _____   
| |  | ||   / _ \\  \ \\ / //   / _ \\   |__  //  
| |/\| ||  | / \ ||  \ \/ //   | / \ ||    / //   
|  /\  ||  | \_/ ||   \  //    | \_/ ||   / //__  
|_// \_||   \___//     \//      \___//   /_____|| 
`-`   `-`   `---`       `       `---`    `-----`

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Text this: NS3 helicase from dengue virus specifically recognizes viral RNA sequence to ensure optimal replication.