Text this: Protein structure alignment with a dynamic programming algorithm using dihedral angles

  ____       ___      ______    _____     _____   
 |  _ \\    / _ \\   /_   _//  |  ___||  / ____|| 
 | |_| ||  / //\ \\  `-| |,-   | ||__   / //---`' 
 | .  //  |  ___  ||   | ||    | ||__   \ \\___   
 |_|\_\\  |_||  |_||   |_||    |_____||  \_____|| 
 `-` --`  `-`   `-`    `-`'    `-----`    `----`