Structural features of residue 21 in chain A

********************************* Protrusion Index: PRO A 21 N 0.39 PRO A 21 CA 0.41 PRO A 21 C 0.54 PRO A 21 O 0.64 PRO A 21 CB 0.26 PRO A 21 CG 0.14 PRO A 21 CD 0.23 ********************************* Van der Waal's Interactions: VAL A 7 CG2 53 PRO A 21 CD 161 -0.013 INTRA-CHAIN PRO A 21 CD 161 THR A 22 CG2 168 -0.016 INTRA-CHAIN PRO A 21 CD 161 LEU A 31 CD2 225 -0.023 INTRA-CHAIN PRO A 21 CD 161 LEU A 33 CD2 241 -0.047 INTRA-CHAIN PRO A 21 CD 161 LEU A 55 CD2 395 -0.307 INTRA-CHAIN