Structural features of residue 21 in chain A

********************************* Hydrophobic Interactions: ALA A 18 ILE A 21 Dist=5.762 INTRA-CHAIN ILE A 21 LEU A 24 Dist=5.588 INTRA-CHAIN ILE A 21 PHE B 51 Dist=4.857 INTER-CHAIN ILE A 21 LEU B 76 Dist=6.212 INTER-CHAIN ********************************* Protrusion Index: ILE A 21 N 0.48 ILE A 21 CA 0.29 ILE A 21 C 0.35 ILE A 21 O 0.33 ILE A 21 CB 0.20 ILE A 21 CG1 0.29 ILE A 21 CG2 0.16 ILE A 21 CD1 0.52 ********************************* Van der Waal's Interactions: ILE A 21 CD1 168 LEU A 24 CD2 193 -0.012 INTRA-CHAIN ILE A 21 CD1 168 GLN B 47 NE2 1040 -0.190 INTER-CHAIN ILE A 21 CD1 168 PHE B 51 CZ 1075 -0.012 INTER-CHAIN ILE A 21 CD1 168 LEU B 76 CD2 1273 -0.016 INTER-CHAIN