Structural features of residue 20 in chain A

********************************* Hydrophobic Interactions: LEU A 18 VAL A 20 Dist=5.795 INTRA-CHAIN VAL A 20 VAL A 23 Dist=6.823 INTRA-CHAIN ********************************* Protrusion Index: VAL A 20 N 0.95 VAL A 20 CA 1.15 VAL A 20 C 1.34 VAL A 20 O 1.15 VAL A 20 CB 0.89 VAL A 20 CG1 1.17 VAL A 20 CG2 0.60 ********************************* Van der Waal's Interactions: PRO A 19 CD 146 VAL A 20 CG2 153 -0.056 INTRA-CHAIN VAL A 20 CG2 153 THR A 27 CG2 213 -0.075 INTRA-CHAIN VAL A 20 CG2 153 LEU A 31 CD2 243 -0.023 INTRA-CHAIN VAL A 20 CG2 153 PHE C 89 CZ 6389 -0.047 INTER-CHAIN LEU C 10 CD2 5800 VAL A 20 CG2 153 -0.038 INTER-CHAIN