Structural features of residue 20 in chain A

********************************* Hydrophobic Interactions: LEU A 20 VAL A 23 Dist=5.552 INTRA-CHAIN LEU B 18 LEU A 20 Dist=6.113 INTER-CHAIN ********************************* Protrusion Index: LEU A 20 N 0.20 LEU A 20 CA 0.37 LEU A 20 C 0.37 LEU A 20 O 0.49 LEU A 20 CB 0.52 LEU A 20 CG 0.42 LEU A 20 CD1 0.46 LEU A 20 CD2 0.43 ********************************* Van der Waal's Interactions: LEU A 20 CD2 138 VAL A 23 CG2 161 -0.035 INTRA-CHAIN LEU A 20 CD2 138 VAL B 23 CG2 1906 -0.088 INTER-CHAIN LEU A 20 CD2 138 ARG B 27 NH2 1940 -0.011 INTER-CHAIN