Structural features of residue 20 in chain A

********************************* Hydrophobic Interactions: LEU A 16 TYR A 20 Dist=6.185 INTRA-CHAIN TYR A 19 TYR A 20 Dist=5.284 INTRA-CHAIN TYR A 20 LEU A 23 Dist=6.107 INTRA-CHAIN TYR A 20 PHE A 76 Dist=4.162 INTRA-CHAIN ********************************* Protrusion Index: TYR A 20 N 0.10 TYR A 20 CA 0.07 TYR A 20 C 0.18 TYR A 20 O 0.16 TYR A 20 CB 0.04 TYR A 20 CG 0.09 TYR A 20 CD1 0.05 TYR A 20 CD2 0.11 TYR A 20 CE1 0.07 TYR A 20 CE2 0.07 TYR A 20 CZ 0.07 TYR A 20 OH 0.20 ********************************* Van der Waal's Interactions: TYR A 20 OH 84 LYS A 24 NZ 123 -0.011 INTRA-CHAIN TYR A 20 OH 84 LEU A 73 CD2 464 -0.016 INTRA-CHAIN TYR A 20 OH 84 LEU A 80 CD2 527 -0.007 INTRA-CHAIN TYR A 20 OH 84 TYR B 203 OH 2977 -0.014 INTER-CHAIN TYR A 20 OH 84 HIS B 207 NE2 3015 -0.065 INTER-CHAIN TYR A 20 OH 84 SER B 209 OG 3033 -0.011 INTER-CHAIN