Structural features of residue 71 in chain B ********************************* Protrusion Index: THR B 71 N 1.24 THR B 71 CA 1.48 THR B 71 C 1.37 THR B 71 O 1.37 THR B 71 CB 2.11 THR B 71 OG1 2.21 THR B 71 CG2 2.31