Structural features of residue 21 in chain A

********************************* Protrusion Index: GLY A 21 N 0.18 GLY A 21 CA 0.11 GLY A 21 C 0.16 GLY A 21 O 0.16 ********************************* Van der Waal's Interactions: GLY A 20 O 150 GLY A 21 O 154 -0.155 INTRA-CHAIN GLY A 21 O 154 ASN A 23 ND2 174 -0.030 INTRA-CHAIN GLY A 21 O 154 LEU A 27 CD2 207 -0.102 INTRA-CHAIN GLY A 21 O 154 GLN A 31 NE2 250 -1.362 INTRA-CHAIN GLY A 21 O 154 TYR D 127 OH 1007 -0.009 INTER-CHAIN GLY A 21 O 154 PHE D 203 CZ 1593 -0.027 INTER-CHAIN GLY A 21 O 154 PRO D 283 CD 2202 -0.009 INTER-CHAIN