Structural features of residue 4 in chain A

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Electrostatic Interactions:
ARG A 4 NH1	ARG A 9 NH2	3.003	INTRA-CHAIN
ARG A 4 NH1	ARG B 35 NH1	3.674	INTER-CHAIN
ARG A 4 NH1	ARG B 35 NH2	3.953	INTER-CHAIN
ARG A 4 NH1	HIS B 44 NE2	2.351	INTER-CHAIN
ARG A 4 NH2	ARG A 9 NH1	3.172	INTRA-CHAIN
ARG A 4 NH2	ARG A 9 NH2	3.308	INTRA-CHAIN
ARG A 4 NH2	ARG B 35 NH1	3.389	INTER-CHAIN
ARG A 4 NH2	ARG B 35 NH2	3.586	INTER-CHAIN
ARG A 4 NH2	HIS B 44 NE2	2.500	INTER-CHAIN
ARG A 9 NH1	ARG A 4 NH2	3.172	INTRA-CHAIN
ARG A 9 NH2	ARG A 4 NH1	3.003	INTRA-CHAIN
ARG A 9 NH2	ARG A 4 NH2	3.308	INTRA-CHAIN
ARG B 35 NH1	ARG A 4 NH1	3.674	INTER-CHAIN
ARG B 35 NH1	ARG A 4 NH2	3.389	INTER-CHAIN
ARG B 35 NH2	ARG A 4 NH1	3.953	INTER-CHAIN
ARG B 35 NH2	ARG A 4 NH2	3.586	INTER-CHAIN
HIS B 44 NE2	ARG A 4 NH1	2.351	INTER-CHAIN

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Protrusion Index:
ARG A 4 N	1.45
ARG A 4 CA	1.24
ARG A 4 C	0.88
ARG A 4 O	0.75
ARG A 4 CB	1.40
ARG A 4 CG	1.89
ARG A 4 CD	1.82
ARG A 4 NE	1.60
ARG A 4 CZ	1.71
ARG A 4 NH1	2.16
ARG A 4 NH2	1.64

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Salt bridges:
GLU A 3	ARG A 4	2.250	INTRA-CHAIN

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Van der Waal's Interactions:
ARG A 4 NH2 20	LEU B 36 CD2 955	-0.161	INTER-CHAIN
ARG A 4 NH2 20	GLU B 39 OE2 980	-0.019	INTER-CHAIN
ARG A 4 NH2 20	LEU B 40 CD2 988	-0.250	INTER-CHAIN