Structural features of residue 21 in chain B
********************************* Hydrophobic Interactions: ILE B 16 VAL B 21 Dist=6.624 INTRA-CHAIN VAL B 21 LEU B 22 Dist=5.633 INTRA-CHAIN VAL B 21 LEU A 100 Dist=6.621 INTER-CHAIN VAL B 21 LEU A 126 Dist=5.314 INTER-CHAIN VAL B 21 ALA A 130 Dist=5.629 INTER-CHAIN