Structural features of residue 89 in chain A ********************************* Protrusion Index: PRO A 89 N 0.49 PRO A 89 CA 0.60 PRO A 89 C 0.54 PRO A 89 O 0.49 PRO A 89 CB 0.86 PRO A 89 CG 0.88 PRO A 89 CD 0.60