Structural features of residue 171 in chain B B 171 CA 0.89 ALA B 171 C 1.29 ALA B 171 O 1.32 ALA B 171 CB 0.68 ********************************* Van der Waal's Interactions: ALA B 171 CB 1621 GLU B 172 OXT 1637 -0.011 INTRA-CHAIN