Structural features of residue 281 in chain A

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Electrostatic Interactions:
HIS A 61 NE2	HIS A 281 ND1	0.678	INTRA-CHAIN
HIS A 61 NE2	HIS A 281 NE2	1.653	INTRA-CHAIN
HIS A 63 ND1	HIS A 281 NE2	1.647	INTRA-CHAIN
HIS A 63 NE2	HIS A 281 ND1	0.697	INTRA-CHAIN
HIS A 63 NE2	HIS A 281 NE2	1.755	INTRA-CHAIN
ARG A 87 NH1	HIS A 281 NE2	2.186	INTRA-CHAIN
ARG A 87 NH2	HIS A 281 NE2	2.538	INTRA-CHAIN
HIS A 214 NE2	HIS A 281 NE2	1.616	INTRA-CHAIN
ASP A 219 OD1	HIS A 281 ND1	-1.775	INTRA-CHAIN
ASP A 219 OD2	HIS A 281 ND1	-1.620	INTRA-CHAIN
HIS A 246 ND1	HIS A 281 ND1	0.814	INTRA-CHAIN
HIS A 246 ND1	HIS A 281 NE2	1.897	INTRA-CHAIN
HIS A 246 NE2	HIS A 281 ND1	0.795	INTRA-CHAIN
HIS A 246 NE2	HIS A 281 NE2	1.908	INTRA-CHAIN
HIS A 281 ND1	HIS A 61 NE2	1.526	INTRA-CHAIN
HIS A 281 ND1	HIS A 63 NE2	1.569	INTRA-CHAIN
HIS A 281 ND1	ASP A 219 OD1	-1.775	INTRA-CHAIN
HIS A 281 ND1	HIS A 246 ND1	0.814	INTRA-CHAIN
HIS A 281 ND1	HIS A 246 NE2	1.789	INTRA-CHAIN
HIS A 281 ND1	ARG A 285 NH1	6.054	INTRA-CHAIN
HIS A 281 ND1	ASP A 287 OD1	-1.351	INTRA-CHAIN
HIS A 281 ND1	HIS A 312 ND1	0.846	INTRA-CHAIN
HIS A 281 ND1	HIS A 312 NE2	1.771	INTRA-CHAIN
HIS A 281 ND1	ASP A 313 OD1	-1.889	INTRA-CHAIN
HIS A 281 ND1	ASP A 317 OD1	-1.731	INTRA-CHAIN
HIS A 281 ND1	HIS D 332 ND1	0.856	INTER-CHAIN
HIS A 281 ND1	HIS D 332 NE2	2.026	INTER-CHAIN
HIS A 281 NE2	HIS A 61 NE2	1.653	INTRA-CHAIN
HIS A 281 NE2	HIS A 63 ND1	0.732	INTRA-CHAIN
HIS A 281 NE2	HIS A 63 NE2	1.755	INTRA-CHAIN
HIS A 281 NE2	ARG A 87 NH1	2.186	INTRA-CHAIN
HIS A 281 NE2	HIS A 214 NE2	1.616	INTRA-CHAIN
HIS A 281 NE2	ASP A 219 OD1	-1.640	INTRA-CHAIN
HIS A 281 NE2	HIS A 246 ND1	0.843	INTRA-CHAIN
HIS A 281 NE2	HIS A 246 NE2	1.908	INTRA-CHAIN
HIS A 281 NE2	ARG A 285 NH1	4.851	INTRA-CHAIN
HIS A 281 NE2	HIS A 312 ND1	0.913	INTRA-CHAIN
HIS A 281 NE2	HIS A 312 NE2	1.874	INTRA-CHAIN
HIS A 281 NE2	ASP A 313 OD1	-2.091	INTRA-CHAIN
HIS A 281 NE2	ASP A 317 OD1	-2.083	INTRA-CHAIN
HIS A 281 NE2	HIS D 332 ND1	0.798	INTER-CHAIN
HIS A 281 NE2	HIS D 332 NE2	1.939	INTER-CHAIN
HIS A 281 NE2	ARG D 426 NH1	2.127	INTER-CHAIN
ARG A 285 NH1	HIS A 281 NE2	4.851	INTRA-CHAIN
ARG A 285 NH2	HIS A 281 NE2	6.898	INTRA-CHAIN
ASP A 287 OD1	HIS A 281 ND1	-1.351	INTRA-CHAIN
ASP A 287 OD2	HIS A 281 ND1	-1.476	INTRA-CHAIN
HIS A 312 ND1	HIS A 281 ND1	0.846	INTRA-CHAIN
HIS A 312 ND1	HIS A 281 NE2	2.055	INTRA-CHAIN
HIS A 312 NE2	HIS A 281 ND1	0.787	INTRA-CHAIN
HIS A 312 NE2	HIS A 281 NE2	1.874	INTRA-CHAIN
ASP A 313 OD1	HIS A 281 ND1	-1.889	INTRA-CHAIN
ASP A 313 OD2	HIS A 281 ND1	-1.646	INTRA-CHAIN
ASP A 317 OD1	HIS A 281 ND1	-1.731	INTRA-CHAIN
ASP A 317 OD2	HIS A 281 ND1	-2.094	INTRA-CHAIN
HIS D 332 ND1	HIS A 281 ND1	0.856	INTER-CHAIN
HIS D 332 ND1	HIS A 281 NE2	1.796	INTER-CHAIN
HIS D 332 NE2	HIS A 281 ND1	0.900	INTER-CHAIN
HIS D 332 NE2	HIS A 281 NE2	1.939	INTER-CHAIN
ARG D 389 NH2	HIS A 281 NE2	2.136	INTER-CHAIN
ARG D 426 NH1	HIS A 281 NE2	2.127	INTER-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        Q|      339|      D|         H|      281|      A|
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Protrusion Index:
HIS A 281 N	0.01
HIS A 281 CA	-0.00
HIS A 281 C	0.01
HIS A 281 O	0.04
HIS A 281 CB	-0.02
HIS A 281 CG	-0.02
HIS A 281 ND1	0.02
HIS A 281 CD2	-0.05
HIS A 281 CE1	0.02
HIS A 281 NE2	-0.03

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Van der Waal's Interactions:
ASN A 76 ND2 559	HIS A 281 NE2 2185	-0.033	INTRA-CHAIN
GLY A 79 O 578	HIS A 281 NE2 2185	-0.090	INTRA-CHAIN
VAL A 278 CG2 2159	HIS A 281 NE2 2185	-0.011	INTRA-CHAIN
HIS A 281 NE2 2185	LEU A 282 CD2 2193	-0.294	INTRA-CHAIN
HIS A 281 NE2 2185	ARG A 285 NH2 2217	-0.094	INTRA-CHAIN
HIS A 281 NE2 2185	MET D 341 CE 2665	-0.075	INTER-CHAIN