Structural features of residue 121 in chain C ********************************* Protrusion Index: LEU C 121 N 0.23 LEU C 121 CA 0.25 LEU C 121 C 0.29 LEU C 121 O 0.39 LEU C 121 CB 0.37 LEU C 121 CG 0.27 LEU C 121 CD1 0.43 LEU C 121 CD2 0.18