Structural features of residue 21 in chain F

********************************* Hydrophobic Interactions: PHE F 18 ALA F 21 Dist=5.930 INTRA-CHAIN LEU F 20 ALA F 21 Dist=5.309 INTRA-CHAIN ALA F 21 LEU F 23 Dist=5.518 INTRA-CHAIN ********************************* Protrusion Index: ALA F 21 N 1.15 ALA F 21 CA 1.02 ALA F 21 C 1.15 ALA F 21 O 1.08 ALA F 21 CB 0.71 ********************************* Van der Waal's Interactions: GLY F 17 O 4292 ALA F 21 CB 4327 -0.323 INTRA-CHAIN ALA F 21 CB 4327 GLY F 22 O 4331 -0.020 INTRA-CHAIN ALA F 21 CB 4327 LEU F 23 CD2 4339 -0.033 INTRA-CHAIN ALA F 21 CB 4327 PHE A 86 CZ 643 -0.023 INTER-CHAIN