Structural features of residue 89 in chain A ********************************* Protrusion Index: GLU A 89 N 0.51 GLU A 89 CA 0.68 GLU A 89 C 0.52 GLU A 89 O 0.62 GLU A 89 CB 0.89 GLU A 89 CG 0.81 GLU A 89 CD 1.19 GLU A 89 OE1 1.54 GLU A 89 OE2 1.08