Structural features of residue 21 in chain B

********************************* Hydrophobic Interactions: ILE B 21 PHE B 24 Dist=5.629 INTRA-CHAIN ILE B 21 LEU B 415 Dist=6.488 INTRA-CHAIN ********************************* Protrusion Index: ILE B 21 N 0.45 ILE B 21 CA 0.29 ILE B 21 C 0.32 ILE B 21 O 0.24 ILE B 21 CB 0.24 ILE B 21 CG1 0.18 ILE B 21 CG2 0.18 ILE B 21 CD1 0.04 ********************************* Van der Waal's Interactions: GLU B 17 OE2 113 ILE B 21 CD1 146 -0.008 INTRA-CHAIN ARG B 20 NH2 138 ILE B 21 CD1 146 -0.015 INTRA-CHAIN ILE B 21 CD1 146 TYR A 42 OH 312 -0.162 INTER-CHAIN ILE B 21 CD1 146 GLU B 54 OE2 401 -0.281 INTRA-CHAIN ILE B 21 CD1 146 LEU B 415 CD2 3236 -0.224 INTRA-CHAIN ILE B 21 CD1 146 THR A 427 CG2 3329 -0.099 INTER-CHAIN