Structural features of residue 50 in chain A ********************************* Protrusion Index: PRO A 50 N 0.67 PRO A 50 CA 0.43 PRO A 50 C 0.33 PRO A 50 O 0.53 PRO A 50 CB 0.47 PRO A 50 CG 0.67 PRO A 50 CD 0.83