Structural features of residue 20 in chain A

********************************* Hydrophobic Interactions: ALA A 16 LEU A 20 Dist=6.523 INTRA-CHAIN ALA A 17 LEU A 20 Dist=5.645 INTRA-CHAIN ALA A 19 LEU A 20 Dist=5.405 INTRA-CHAIN LEU A 20 ALA A 23 Dist=5.635 INTRA-CHAIN LEU A 20 LEU B 448 Dist=6.597 INTER-CHAIN LEU A 20 VAL B 461 Dist=6.810 INTER-CHAIN LEU A 20 PHE B 464 Dist=5.755 INTER-CHAIN ********************************* Protrusion Index: LEU A 20 N 0.36 LEU A 20 CA 0.32 LEU A 20 C 0.48 LEU A 20 O 0.48 LEU A 20 CB 0.30 LEU A 20 CG 0.15 LEU A 20 CD1 0.10 LEU A 20 CD2 0.07 ********************************* Van der Waal's Interactions: ALA A 16 CB 131 LEU A 20 CD2 154 -0.010 INTRA-CHAIN ALA A 19 CB 146 LEU A 20 CD2 154 -0.020 INTRA-CHAIN LEU A 20 CD2 154 ALA A 23 CB 168 -0.042 INTRA-CHAIN LEU A 20 CD2 154 LEU B 448 CD2 3424 -0.023 INTER-CHAIN LEU A 20 CD2 154 GLN B 453 NE2 3461 -0.011 INTER-CHAIN LEU A 20 CD2 154 PHE B 457 CZ 3497 -0.307 INTER-CHAIN LEU A 20 CD2 154 VAL B 461 CG2 3527 -0.165 INTER-CHAIN LEU A 20 CD2 154 PHE B 464 CZ 3551 -0.023 INTER-CHAIN LEU A 20 CD2 154 TYR B 471 OH 3599 -0.029 INTER-CHAIN