Text this: Flexibility and rigidity index for chromosome packing, flexibility and dynamics analysis

 ______    _    _              __   __    ______  
|      \\ | || | ||   ____     \ \\/ //  /_   _// 
|  --  // | || | ||  |    \\    \ ` //   `-| |,-  
|  --  \\ | \\_/ ||  | [] ||     | ||      | ||   
|______//  \____//   |  __//     |_||      |_||   
`------`    `---`    |_|`-`      `-`'      `-`'   
                     `-`