Structural features of residue 44 in chain A

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Electrostatic Interactions:
ARG A 12 NH1	HIS A 44 NE2	3.024	INTRA-CHAIN
ARG A 12 NH2	HIS A 44 NE2	3.550	INTRA-CHAIN
HIS A 39 ND1	HIS A 44 ND1	0.701	INTRA-CHAIN
HIS A 39 ND1	HIS A 44 NE2	1.638	INTRA-CHAIN
HIS A 44 ND1	ARG A 12 NH1	2.680	INTRA-CHAIN
HIS A 44 ND1	HIS B 39 ND1	0.713	INTER-CHAIN
HIS A 44 ND1	HIS B 39 NE2	1.686	INTER-CHAIN
HIS A 44 ND1	HIS A 39 ND1	0.701	INTRA-CHAIN
HIS A 44 ND1	ASP B 57 OD1	-1.873	INTER-CHAIN
HIS A 44 ND1	ASP B 161 OD1	-2.353	INTER-CHAIN
HIS A 44 ND1	ARG A 181 NH1	2.150	INTRA-CHAIN
HIS A 44 NE2	ARG A 12 NH1	3.024	INTRA-CHAIN
HIS A 44 NE2	HIS B 39 ND1	0.743	INTER-CHAIN
HIS A 44 NE2	HIS B 39 NE2	1.794	INTER-CHAIN
HIS A 44 NE2	HIS A 39 ND1	0.728	INTRA-CHAIN
HIS A 44 NE2	ASP B 57 OD1	-1.788	INTER-CHAIN
HIS A 44 NE2	ASP B 161 OD1	-2.951	INTER-CHAIN
HIS A 44 NE2	ASP A 172 OD1	-1.378	INTRA-CHAIN
HIS A 44 NE2	ARG A 181 NH1	2.363	INTRA-CHAIN
ARG A 181 NH1	HIS A 44 NE2	2.363	INTRA-CHAIN
HIS B 39 ND1	HIS A 44 ND1	0.713	INTER-CHAIN
HIS B 39 ND1	HIS A 44 NE2	1.672	INTER-CHAIN
HIS B 39 NE2	HIS A 44 ND1	0.749	INTER-CHAIN
HIS B 39 NE2	HIS A 44 NE2	1.794	INTER-CHAIN
ASP B 57 OD1	HIS A 44 ND1	-1.873	INTER-CHAIN
ASP B 57 OD2	HIS A 44 ND1	-1.866	INTER-CHAIN
ASP B 161 OD1	HIS A 44 ND1	-2.353	INTER-CHAIN
ASP B 161 OD2	HIS A 44 ND1	-2.048	INTER-CHAIN

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Protrusion Index:
HIS A 44 N	1.02
HIS A 44 CA	1.06
HIS A 44 C	1.11
HIS A 44 O	0.93
HIS A 44 CB	1.06
HIS A 44 CG	0.72
HIS A 44 ND1	0.74
HIS A 44 CD2	0.64
HIS A 44 CE1	0.65
HIS A 44 NE2	0.64

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Van der Waal's Interactions:
TYR A 11 OH 81	HIS A 44 NE2 340	-0.021	INTRA-CHAIN
PHE B 38 CZ 1755	HIS A 44 NE2 340	-0.598	INTER-CHAIN