Structural features of residue 164 in chain A ********************************* Protrusion Index: THR A 164 N 0.29 THR A 164 CA 0.37 THR A 164 C 0.40 THR A 164 O 0.29 THR A 164 CB 0.26 THR A 164 OG1 0.20 THR A 164 CG2 0.14