Structural features of residue 21 in chain B

********************************* Hydrophobic Interactions: ALA B 21 ALA B 25 Dist=6.392 INTRA-CHAIN ALA B 21 ALA D 149 Dist=3.976 INTER-CHAIN ********************************* Protrusion Index: ALA B 21 N 0.77 ALA B 21 CA 0.60 ALA B 21 C 0.47 ALA B 21 O 0.38 ALA B 21 CB 0.63 ********************************* Van der Waal's Interactions: ALA B 21 CB 54 THR B 24 CG2 78 -0.018 INTRA-CHAIN ALA B 21 CB 54 ALA B 25 CB 83 -0.016 INTRA-CHAIN ALA B 21 CB 54 GLY D 148 O 971 -0.020 INTER-CHAIN ALA B 21 CB 54 ALA D 149 CB 976 -0.259 INTER-CHAIN