Structural features of residue 64 in chain B ********************************* Protrusion Index: PRO B 64 N 0.71 PRO B 64 CA 0.86 PRO B 64 C 0.72 PRO B 64 O 0.93 PRO B 64 CB 0.80 PRO B 64 CG 0.58 PRO B 64 CD 0.56