Structural features of residue 231 in chain D

********************************* Van der Waal's Interactions: ARG A 130 NH2 804 GLN D 231 NE2 8990 -0.022 INTER-CHAIN ALA A 173 CB 1131 GLN D 231 NE2 8990 -0.015 INTER-CHAIN GLN D 170 NE2 8507 GLN D 231 NE2 8990 -0.012 INTRA-CHAIN PRO D 223 CD 8921 GLN D 231 NE2 8990 -0.058 INTRA-CHAIN ALA D 228 CB 8966 GLN D 231 NE2 8990 -0.022 INTRA-CHAIN