Structural features of residue 20 in chain A

********************************* Hydrophobic Interactions: VAL A 14 LEU A 20 Dist=6.462 INTRA-CHAIN LEU A 20 PHE B 130 Dist=6.621 INTER-CHAIN ********************************* Protrusion Index: LEU A 20 N 0.75 LEU A 20 CA 0.72 LEU A 20 C 0.77 LEU A 20 O 0.93 LEU A 20 CB 0.84 LEU A 20 CG 0.64 LEU A 20 CD1 0.97 LEU A 20 CD2 0.46 ********************************* Van der Waal's Interactions: VAL A 14 CG2 121 LEU A 20 CD2 167 -0.016 INTRA-CHAIN LEU A 20 CD2 167 PRO A 21 CD 174 -0.300 INTRA-CHAIN LEU A 20 CD2 167 LEU A 55 CD2 418 -0.149 INTRA-CHAIN LEU A 20 CD2 167 PHE B 130 CZ 992 -0.020 INTER-CHAIN LEU A 20 CD2 167 LEU B 132 CD2 1008 -0.073 INTER-CHAIN