Structural features of residue 21 in chain D

********************************* Hydrophobic Interactions: LEU D 3 VAL D 21 Dist=5.424 INTRA-CHAIN ILE D 16 VAL D 21 Dist=6.586 INTRA-CHAIN VAL D 21 LEU D 22 Dist=5.600 INTRA-CHAIN VAL D 21 LEU C 100 Dist=6.580 INTER-CHAIN VAL D 21 ALA C 130 Dist=5.550 INTER-CHAIN