Structural features of residue 164 in chain A ********************************* Protrusion Index: THR A 164 N 0.35 THR A 164 CA 0.42 THR A 164 C 0.44 THR A 164 O 0.39 THR A 164 CB 0.30 THR A 164 OG1 0.19 THR A 164 CG2 0.22