Structural features of residue 15 in chain A

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Electrostatic Interactions:
HIS A 15 ND1	ARG B 7 NH1	6.028	INTER-CHAIN
HIS A 15 ND1	ASP A 21 OD1	-3.826	INTRA-CHAIN
HIS A 15 NE2	ARG B 7 NH1	6.737	INTER-CHAIN
HIS A 15 NE2	ASP A 21 OD1	-3.876	INTRA-CHAIN
ASP A 21 OD1	HIS A 15 ND1	-3.826	INTRA-CHAIN
ASP A 21 OD2	HIS A 15 ND1	-2.976	INTRA-CHAIN
ARG B 7 NH1	HIS A 15 NE2	6.737	INTER-CHAIN
ARG B 7 NH2	HIS A 15 NE2	4.677	INTER-CHAIN

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Protrusion Index:
HIS A 15 N	0.23
HIS A 15 CA	0.44
HIS A 15 C	0.54
HIS A 15 O	0.60
HIS A 15 CB	0.62
HIS A 15 CG	0.58
HIS A 15 ND1	0.77
HIS A 15 CD2	0.56
HIS A 15 CE1	0.78
HIS A 15 NE2	0.69

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Van der Waal's Interactions:
HIS A 15 NE2 95	LYS A 18 NZ 120	-0.016	INTRA-CHAIN
HIS A 15 NE2 95	ASP A 21 OD2 138	-0.011	INTRA-CHAIN
HIS A 15 NE2 95	GLU B 38 OE2 992	-0.022	INTER-CHAIN
ARG B 7 NH2 738	HIS A 15 NE2 95	-0.009	INTER-CHAIN