Structural features of residue 21 in chain A

********************************* Hydrophobic Interactions: ILE A 21 TYR B 42 Dist=6.912 INTER-CHAIN ILE A 21 LEU A 415 Dist=6.522 INTRA-CHAIN ********************************* Protrusion Index: ILE A 21 N 0.45 ILE A 21 CA 0.28 ILE A 21 C 0.31 ILE A 21 O 0.28 ILE A 21 CB 0.24 ILE A 21 CG1 0.10 ILE A 21 CG2 0.14 ILE A 21 CD1 0.02 ********************************* Van der Waal's Interactions: GLU A 17 OE2 127 ILE A 21 CD1 160 -0.252 INTRA-CHAIN ILE A 21 CD1 160 TYR B 42 OH 328 -0.099 INTER-CHAIN ILE A 21 CD1 160 LEU A 415 CD2 3273 -0.297 INTRA-CHAIN