Structural features of residue 57 in chain B B 60 Dist=6.381 INTRA-CHAIN ********************************* Protrusion Index: VAL B 57 N 0.69 VAL B 57 CA 0.95 VAL B 57 C 1.24 VAL B 57 O 1.45 VAL B 57 CB 1.22 VAL B 57 CG1 1.64 VAL B 57 CG2 0.98