Structural features of residue 9 in chain A ********************************* Protrusion Index: PRO A 9 N 0.30 PRO A 9 CA 0.24 PRO A 9 C 0.13 PRO A 9 O 0.13 PRO A 9 CB 0.27 PRO A 9 CG 0.46 PRO A 9 CD 0.50