Structural features of residue 181 in chain A ********************************* Protrusion Index: VAL A 181 N 0.83 VAL A 181 CA 0.75 VAL A 181 C 0.77 VAL A 181 O 0.67 VAL A 181 CB 0.48 VAL A 181 CG1 0.41 VAL A 181 CG2 0.45