Structural features of residue 143 in chain B ********************************* Protrusion Index: THR B 143 N 0.49 THR B 143 CA 0.65 THR B 143 C 0.84 THR B 143 O 1.06 THR B 143 CB 0.59 THR B 143 OG1 0.48 THR B 143 CG2 0.63