Structural features of residue 19 in chain D
********************************* Electrostatic Interactions: ARG D 19 NH2 HIS C 93 NE2 2.395 INTER-CHAIN ********************************* Van der Waal's Interactions: GLU D 17 OE2 2966 ARG D 19 NH2 2985 -0.009 INTRA-CHAIN ARG D 19 NH2 2985 ASP C 42 OD2 2178 -0.009 INTER-CHAIN