Structural features of residue 20 in chain B
********************************* Hydrophobic Interactions: ALA B 20 TYR A 43 Dist=5.137 INTER-CHAIN ALA B 20 ILE A 115 Dist=6.392 INTER-CHAIN ALA B 20 PHE A 126 Dist=5.215 INTER-CHAIN ********************************* Van der Waal's Interactions: ALA B 20 CB 1024 PHE A 48 CZ 268 -0.021 INTER-CHAIN ALA B 20 CB 1024 ILE A 115 CD1 801 -0.104 INTER-CHAIN ALA B 20 CB 1024 PHE A 126 CZ 898 -0.284 INTER-CHAIN