Structural features of residue 91 in chain A ********************************* Protrusion Index: GLN A 91 N 0.74 GLN A 91 CA 0.81 GLN A 91 C 0.80 GLN A 91 O 0.93 GLN A 91 CB 0.83 GLN A 91 CG 1.11 GLN A 91 CD 1.78 GLN A 91 OE1 2.06 GLN A 91 NE2 2.36