Structural features of residue 268 in chain C
********************************* Van der Waal's Interactions: HIS B 174 NE2 1977 ALA C 268 CB 3969 -0.012 INTER-CHAIN ASP B 175 OD2 1985 ALA C 268 CB 3969 -0.008 INTER-CHAIN LYS B 178 NZ 2009 ALA C 268 CB 3969 -0.019 INTER-CHAIN ALA C 268 CB 3969 GLU C 271 OE2 3995 -0.367 INTRA-CHAIN