Structural features of residue 19 in chain F

********************************* Hydrophobic Interactions: TYR F 12 TYR F 19 Dist=5.195 INTRA-CHAIN PHE F 13 TYR F 19 Dist=6.608 INTRA-CHAIN ********************************* Van der Waal's Interactions: ASP F 14 OD2 3533 TYR F 19 OH 3585 -2.149 INTRA-CHAIN