Structural features of residue 9 in chain I ********************************* Protrusion Index: LEU I 9 N 0.38 LEU I 9 CA 0.37 LEU I 9 O 0.27 LEU I 9 CB 0.22 LEU I 9 CG 0.18 LEU I 9 CD1 0.06 LEU I 9 CD2 0.18