Structural features of residue 55 in chain A

********************************* Protrusion Index: PHE A 55 N 0.71 PHE A 55 CA 0.77 PHE A 55 O 1.06 PHE A 55 CB 1.15 PHE A 55 CG 1.11 PHE A 55 CD1 0.93 PHE A 55 CD2 1.54 PHE A 55 CE1 1.13 PHE A 55 CE2 1.71 PHE A 55 CZ 1.42