Structural features of residue 54 in chain A

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Electrostatic Interactions:
HIS A 38 ND1	ARG A 54 NH1	2.746	INTRA-CHAIN
HIS A 38 NE2	ARG A 54 NH1	2.484	INTRA-CHAIN
HIS A 43 ND1	ARG A 54 NH1	5.206	INTRA-CHAIN
HIS A 43 NE2	ARG A 54 NH1	4.568	INTRA-CHAIN
ARG A 54 NH1	HIS A 38 NE2	2.484	INTRA-CHAIN
ARG A 54 NH1	HIS A 43 NE2	4.568	INTRA-CHAIN
ARG A 54 NH1	HIS A 70 NE2	2.134	INTRA-CHAIN
ARG A 54 NH1	ARG A 74 NH2	3.228	INTRA-CHAIN
ARG A 54 NH1	HIS B 105 NE2	3.099	INTER-CHAIN
ARG A 54 NH2	HIS A 38 NE2	2.111	INTRA-CHAIN
ARG A 54 NH2	HIS A 43 NE2	4.104	INTRA-CHAIN
ARG A 54 NH2	ARG A 74 NH2	3.323	INTRA-CHAIN
ARG A 54 NH2	HIS B 105 NE2	2.704	INTER-CHAIN
HIS A 70 ND1	ARG A 54 NH1	2.431	INTRA-CHAIN
HIS A 70 NE2	ARG A 54 NH1	2.134	INTRA-CHAIN
ARG A 74 NH2	ARG A 54 NH1	3.228	INTRA-CHAIN
ARG A 74 NH2	ARG A 54 NH2	3.323	INTRA-CHAIN
HIS B 105 ND1	ARG A 54 NH1	3.093	INTER-CHAIN
HIS B 105 NE2	ARG A 54 NH1	3.099	INTER-CHAIN

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Protrusion Index:
ARG A 54 N	-0.03
ARG A 54 CA	0.01
ARG A 54 C	0.08
ARG A 54 O	0.15
ARG A 54 CB	0.05
ARG A 54 CG	-0.00
ARG A 54 CD	0.07
ARG A 54 NE	0.07
ARG A 54 CZ	0.11
ARG A 54 NH1	0.09
ARG A 54 NH2	0.11

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Salt bridges:
ASP A 40	ARG A 54	2.686	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 40 OD2 327	ARG A 54 NH2 436	-0.081	INTRA-CHAIN
ASP A 42 OD2 345	ARG A 54 NH2 436	-0.084	INTRA-CHAIN
ARG A 54 NH2 436	GLU A 65 OE2 511	-0.377	INTRA-CHAIN
ARG A 54 NH2 436	LYS A 69 NZ 541	-0.019	INTRA-CHAIN
ARG A 54 NH2 436	LEU A 85 CD2 669	-0.011	INTRA-CHAIN
ARG A 54 NH2 436	TYR B 94 OH 2025	-0.011	INTER-CHAIN
ARG A 54 NH2 436	LEU B 95 CD2 2033	-0.544	INTER-CHAIN