Structural features of residue 4 in chain A

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Electrostatic Interactions:
ARG A 4 NH1	HIS A 13 NE2	4.017	INTRA-CHAIN
ARG A 4 NH1	ARG A 262 NH1	4.684	INTRA-CHAIN
ARG A 4 NH1	ARG A 262 NH2	3.995	INTRA-CHAIN
ARG A 4 NH1	HIS B 465 NE2	2.457	INTER-CHAIN
ARG A 4 NH2	HIS A 13 NE2	3.114	INTRA-CHAIN
ARG A 4 NH2	ARG A 262 NH1	4.661	INTRA-CHAIN
ARG A 4 NH2	ARG A 262 NH2	4.098	INTRA-CHAIN
ARG A 4 NH2	HIS B 465 NE2	2.883	INTER-CHAIN
HIS A 13 ND1	ARG A 4 NH1	4.245	INTRA-CHAIN
HIS A 13 NE2	ARG A 4 NH1	4.017	INTRA-CHAIN
ARG A 262 NH1	ARG A 4 NH1	4.684	INTRA-CHAIN
ARG A 262 NH1	ARG A 4 NH2	4.661	INTRA-CHAIN
ARG A 262 NH2	ARG A 4 NH1	3.995	INTRA-CHAIN
ARG A 262 NH2	ARG A 4 NH2	4.098	INTRA-CHAIN
HIS B 465 ND1	ARG A 4 NH1	2.566	INTER-CHAIN
HIS B 465 NE2	ARG A 4 NH1	2.457	INTER-CHAIN

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Protrusion Index:
ARG A 4 N	1.64
ARG A 4 CA	1.42
ARG A 4 C	1.60
ARG A 4 O	1.45
ARG A 4 CB	1.13
ARG A 4 CG	0.98
ARG A 4 CD	0.71
ARG A 4 NE	0.49
ARG A 4 CZ	0.35
ARG A 4 NH1	0.34
ARG A 4 NH2	0.18

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Salt bridges:
ARG A 4	ASP B 179	2.835	INTER-CHAIN

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Van der Waal's Interactions:
ARG A 4 NH2 19	ASP A 9 OD2 53	-0.010	INTRA-CHAIN
ARG A 4 NH2 19	PRO B 178 CD 5401	-0.021	INTER-CHAIN
ARG A 4 NH2 19	ASP B 179 OD2 5409	-1.694	INTER-CHAIN
ARG A 4 NH2 19	ALA B 469 CB 7759	-0.039	INTER-CHAIN
ARG A 4 NH2 19	GLN B 470 NE2 7768	-0.079	INTER-CHAIN
ARG A 4 NH2 19	ILE B 473 CD1 7795	-0.015	INTER-CHAIN