Structural features of residue 40 in chain B
********************************* Van der Waal's Interactions: TYR B 36 OH 1550 GLN B 40 NE2 1581 -0.480 INTRA-CHAIN GLN B 40 NE2 1581 GLU A 77 OE2 417 -0.151 INTER-CHAIN GLN B 40 NE2 1581 GLU K 201 OE2 7197 -0.062 INTER-CHAIN GLN B 40 NE2 1581 ARG K 204 NH2 7222 -0.024 INTER-CHAIN