Structural features of residue 4 in chain B ********************************* Protrusion Index: THR B 4 N 1.13 THR B 4 CA 1.08 THR B 4 C 0.80 THR B 4 O 0.75 THR B 4 CB 1.37 THR B 4 OG1 1.45 THR B 4 CG2 2.11