Structural features of residue 8 in chain I ********************************* Protrusion Index: GLN I 8 N 0.45 GLN I 8 CA 0.47 GLN I 8 O 0.60 GLN I 8 CB 0.62 GLN I 8 CG 0.56 GLN I 8 CD 0.83 GLN I 8 OE1 0.84 GLN I 8 NE2 0.84