Structural features of residue 439 in chain A

********************************* Van der Waal's Interactions: CYS A 438 SG 3298 PRO A 439 CD 3305 -0.298 INTRA-CHAIN THR C 81 CG2 1997 PRO A 439 CD 3305 -0.009 INTER-CHAIN GLY C 85 O 2025 PRO A 439 CD 3305 -0.013 INTER-CHAIN ARG C 87 NH2 2043 PRO A 439 CD 3305 -0.008 INTER-CHAIN