Structural features of residue 21 in chain B

********************************* Hydrophobic Interactions: ILE B 21 PHE B 24 Dist=5.491 INTRA-CHAIN ILE B 21 LEU B 415 Dist=6.439 INTRA-CHAIN ********************************* Protrusion Index: ILE B 21 N 0.44 ILE B 21 CA 0.27 ILE B 21 C 0.33 ILE B 21 O 0.26 ILE B 21 CB 0.25 ILE B 21 CG1 0.17 ILE B 21 CG2 0.17 ILE B 21 CD1 0.02 ********************************* Van der Waal's Interactions: ARG B 20 NH2 138 ILE B 21 CD1 146 -0.018 INTRA-CHAIN ILE B 21 CD1 146 TYR A 42 OH 312 -0.148 INTER-CHAIN ILE B 21 CD1 146 GLU B 54 OE2 401 -0.300 INTRA-CHAIN ILE B 21 CD1 146 LEU B 415 CD2 3236 -0.228 INTRA-CHAIN ILE B 21 CD1 146 THR A 427 CG2 3329 -0.097 INTER-CHAIN