Structural features of residue 121 in chain C ********************************* Protrusion Index: LEU C 121 N 0.20 LEU C 121 CA 0.23 LEU C 121 C 0.27 LEU C 121 O 0.43 LEU C 121 CB 0.38 LEU C 121 CG 0.26 LEU C 121 CD1 0.45 LEU C 121 CD2 0.18