Structural features of residue 19 in chain A
********************************* Van der Waal's Interactions: LYS A 15 NZ 144 TRP A 19 CH2 178 -0.013 INTRA-CHAIN GLY A 16 O 148 TRP A 19 CH2 178 -0.007 INTRA-CHAIN TRP A 19 CH2 178 ILE A 21 CD1 190 -0.030 INTRA-CHAIN TRP A 19 CH2 178 PHE A 186 CZ 1334 -0.422 INTRA-CHAIN TRP A 19 CH2 178 LEU A 189 CD2 1354 -0.062 INTRA-CHAIN TRP A 19 CH2 178 GLU A 190 OE2 1363 -0.043 INTRA-CHAIN