Structural features of residue 21 in chain A

********************************* Hydrophobic Interactions: VAL A 14 LEU A 21 Dist=5.986 INTRA-CHAIN TYR A 18 LEU A 21 Dist=3.984 INTRA-CHAIN LEU A 21 TYR A 22 Dist=5.333 INTRA-CHAIN ********************************* Protrusion Index: LEU A 21 N 0.49 LEU A 21 CA 0.30 LEU A 21 C 0.38 LEU A 21 O 0.36 LEU A 21 CB 0.23 LEU A 21 CG 0.11 LEU A 21 CD1 0.08 LEU A 21 CD2 0.05 ********************************* Van der Waal's Interactions: VAL A 14 CG2 40 LEU A 21 CD2 90 -0.045 INTRA-CHAIN LEU A 21 CD2 90 THR C 31 CG2 1689 -0.025 INTER-CHAIN LEU A 21 CD2 90 VAL C 32 CG2 1696 -0.018 INTER-CHAIN LEU A 21 CD2 90 ARG B 83 NH2 1345 -0.109 INTER-CHAIN LEU A 21 CD2 90 LEU B 86 CD2 1367 -0.054 INTER-CHAIN LEU A 21 CD2 90 PHE B 94 CZ 1428 -0.334 INTER-CHAIN