how-does-prolines-bulky-cyclic-r-group-affect-its-ramachandran-plot

Question

How does proline's bulky cyclic R group affect its Ramachandran plot?

Accepted Answer

It restricts permissible bond angles to mainly one quadrant.

Answer

It causes proline to have no permissible bond angles.

Answer

It makes proline's plot identical to glycine.

Answer

It allows proline to have bond angles in all quadrants.