Structural features of residue 21 in chain A

********************************* Hydrophobic Interactions: ILE A 21 PHE A 24 Dist=5.656 INTRA-CHAIN ILE A 21 LEU A 415 Dist=5.980 INTRA-CHAIN ********************************* Protrusion Index: ILE A 21 N 0.42 ILE A 21 CA 0.33 ILE A 21 C 0.38 ILE A 21 O 0.28 ILE A 21 CB 0.28 ILE A 21 CG1 0.13 ILE A 21 CG2 0.21 ILE A 21 CD1 0.06 ********************************* Van der Waal's Interactions: GLU A 17 OE2 127 ILE A 21 CD1 160 -0.010 INTRA-CHAIN ILE A 21 CD1 160 TYR B 42 OH 330 -0.151 INTER-CHAIN ILE A 21 CD1 160 GLU A 54 OE2 418 -0.447 INTRA-CHAIN ILE A 21 CD1 160 LEU A 415 CD2 3275 -0.732 INTRA-CHAIN ILE A 21 CD1 160 PHE A 417 CZ 3290 -0.069 INTRA-CHAIN ILE A 21 CD1 160 THR B 427 CG2 3368 -0.089 INTER-CHAIN