Structural features of residue 4 in chain B ********************************* Protrusion Index: THR B 4 N 0.98 THR B 4 CA 0.95 THR B 4 C 0.68 THR B 4 O 0.68 THR B 4 CB 1.22 THR B 4 OG1 1.34 THR B 4 CG2 1.51