Structural features of residue 256 in chain A

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Electrostatic Interactions:
ASP A 180 OD1	HIS A 256 ND1	-1.536	INTRA-CHAIN
ASP A 180 OD2	HIS A 256 ND1	-1.455	INTRA-CHAIN
ARG A 197 NH1	HIS A 256 NE2	2.730	INTRA-CHAIN
ARG A 197 NH2	HIS A 256 NE2	2.897	INTRA-CHAIN
ASP A 244 OD1	HIS A 256 ND1	-1.338	INTRA-CHAIN
HIS A 256 ND1	ASP A 180 OD1	-1.536	INTRA-CHAIN
HIS A 256 ND1	ARG A 197 NH1	2.503	INTRA-CHAIN
HIS A 256 ND1	ASP A 244 OD1	-1.338	INTRA-CHAIN
HIS A 256 ND1	ASP C 244 OD1	-1.368	INTER-CHAIN
HIS A 256 ND1	ASP A 273 OD1	-1.893	INTRA-CHAIN
HIS A 256 ND1	ARG A 276 NH1	2.158	INTRA-CHAIN
HIS A 256 NE2	ASP A 180 OD1	-1.442	INTRA-CHAIN
HIS A 256 NE2	ASP A 195 OD1	-1.470	INTRA-CHAIN
HIS A 256 NE2	ARG A 197 NH1	2.730	INTRA-CHAIN
HIS A 256 NE2	ASP C 244 OD1	-1.358	INTER-CHAIN
HIS A 256 NE2	ASP A 273 OD1	-1.920	INTRA-CHAIN
HIS A 256 NE2	ARG A 276 NH1	2.221	INTRA-CHAIN
ASP A 273 OD1	HIS A 256 ND1	-1.893	INTRA-CHAIN
ASP A 273 OD2	HIS A 256 ND1	-2.380	INTRA-CHAIN
ARG A 276 NH1	HIS A 256 NE2	2.221	INTRA-CHAIN
ARG A 276 NH2	HIS A 256 NE2	2.452	INTRA-CHAIN
ASP C 244 OD1	HIS A 256 ND1	-1.368	INTER-CHAIN
ASP C 244 OD2	HIS A 256 ND1	-1.387	INTER-CHAIN

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Van der Waal's Interactions:
ILE A 196 CD1 922	HIS A 256 NE2 1351	-0.012	INTRA-CHAIN
SER A 255 OG 1341	HIS A 256 NE2 1351	-0.209	INTRA-CHAIN
HIS A 256 NE2 1351	LYS A 270 NZ 1464	-0.051	INTRA-CHAIN
HIS A 256 NE2 1351	LEU A 274 CD2 1493	-0.071	INTRA-CHAIN
LEU C 232 CD2 5165	HIS A 256 NE2 1351	-0.017	INTER-CHAIN
GLU C 235 OE2 5188	HIS A 256 NE2 1351	-1.977	INTER-CHAIN