Structural features of residue 221 in chain A

********************************* Protrusion Index: THR A 221 N 0.84 THR A 221 CA 1.02 THR A 221 C 0.68 THR A 221 O 0.74 THR A 221 CB 1.04 THR A 221 OG1 1.82 THR A 221 CG2 1.08