Structural features of residue 55 in chain A

********************************* Protrusion Index: PHE A 55 N 0.74 PHE A 55 CA 0.80 PHE A 55 O 1.06 PHE A 55 CB 1.27 PHE A 55 CG 1.29 PHE A 55 CD1 1.00 PHE A 55 CD2 1.78 PHE A 55 CE1 1.24 PHE A 55 CE2 1.82 PHE A 55 CZ 1.60