Structural features of residue 20 in chain B

********************************* Van der Waal's Interactions: LYS B 19 NZ 2004 THR B 20 CG2 2011 -0.029 INTRA-CHAIN THR B 20 CG2 2011 LEU A 213 CD2 1624 -0.378 INTER-CHAIN THR B 20 CG2 2011 ASP A 217 OD2 1656 -0.227 INTER-CHAIN THR B 20 CG2 2011 SER A 227 OG 1736 -0.490 INTER-CHAIN