Structural features of residue 21 in chain A

********************************* Hydrophobic Interactions: VAL A 20 ILE A 21 Dist=5.440 INTRA-CHAIN ILE A 21 LEU A 30 Dist=4.494 INTRA-CHAIN ILE A 21 ALA D 407 Dist=6.172 INTER-CHAIN ********************************* Protrusion Index: ILE A 21 N 0.07 ILE A 21 CA 0.21 ILE A 21 C 0.20 ILE A 21 O 0.18 ILE A 21 CB 0.33 ILE A 21 CG1 0.34 ILE A 21 CG2 0.56 ILE A 21 CD1 0.51 ********************************* Van der Waal's Interactions: ILE A 21 CD1 127 LEU A 30 CD2 188 -0.026 INTRA-CHAIN ILE A 21 CD1 127 GLN A 32 NE2 205 -0.016 INTRA-CHAIN ILE A 21 CD1 127 ASP A 33 OD2 213 -0.124 INTRA-CHAIN ILE A 21 CD1 127 HIS D 409 NE2 3289 -0.363 INTER-CHAIN