and act as helix breakers due to their unique structure, which fixes the value of the C_α−N−C bond angle.

Question

____ and ____ act as helix breakers due to their unique structure, which fixes the value of the C_α−N−C bond angle.

____ and ____ act as helix breakers due to their unique structure, which fixes the value of the Cα−N−C bond angle.