Structural features of residue 21 in chain A
********************************* Hydrophobic Interactions: LEU A 21 VAL A 29 Dist=6.716 INTRA-CHAIN ********************************* Van der Waal's Interactions: LEU A 21 CD2 131 ASP A 33 OD2 218 -0.050 INTRA-CHAIN LEU A 21 CD2 131 ILE C 398 CD1 787 -0.304 INTER-CHAIN LEU A 21 CD2 131 GLY D 408 O 4677 -0.426 INTER-CHAIN