Structural features of residue 19 in chain F

********************************* Van der Waal's Interactions: LEU F 18 CD2 7556 PRO F 19 CD 7563 -0.028 INTRA-CHAIN PRO F 19 CD 7563 ASN F 21 ND2 7576 -0.012 INTRA-CHAIN PRO F 19 CD 7563 PHE E 222 CZ 1658 -0.064 INTER-CHAIN PRO F 19 CD 7563 LEU E 228 CD2 1699 -0.142 INTER-CHAIN PRO F 19 CD 7563 MET E 262 CE 1964 -0.010 INTER-CHAIN PRO F 19 CD 7563 ILE E 268 CD1 2009 -0.048 INTER-CHAIN PRO F 19 CD 7563 MET E 275 CE 2065 -0.010 INTER-CHAIN