Structural features of residue 40 in chain A

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Electrostatic Interactions:
ARG A 40 NH1	ARG B 32 NH2	3.027	INTER-CHAIN
ARG A 40 NH1	ARG A 65 NH1	4.120	INTRA-CHAIN
ARG A 40 NH1	ARG A 65 NH2	4.307	INTRA-CHAIN
ARG A 40 NH1	ARG B 65 NH1	3.433	INTER-CHAIN
ARG A 40 NH1	ARG B 65 NH2	3.315	INTER-CHAIN
ARG A 40 NH1	HIS B 108 NE2	2.170	INTER-CHAIN
ARG A 40 NH1	HIS A 108 NE2	2.704	INTRA-CHAIN
ARG A 40 NH2	HIS A 54 NE2	2.126	INTRA-CHAIN
ARG A 40 NH2	ARG A 65 NH1	4.103	INTRA-CHAIN
ARG A 40 NH2	ARG A 65 NH2	4.099	INTRA-CHAIN
ARG A 40 NH2	ARG B 65 NH1	3.179	INTER-CHAIN
ARG A 40 NH2	ARG B 65 NH2	3.115	INTER-CHAIN
ARG A 40 NH2	HIS A 108 NE2	2.601	INTRA-CHAIN
ARG A 65 NH1	ARG A 40 NH1	4.120	INTRA-CHAIN
ARG A 65 NH1	ARG A 40 NH2	4.103	INTRA-CHAIN
ARG A 65 NH2	ARG A 40 NH1	4.307	INTRA-CHAIN
ARG A 65 NH2	ARG A 40 NH2	4.099	INTRA-CHAIN
HIS A 76 ND1	ARG A 40 NH1	2.255	INTRA-CHAIN
HIS A 108 ND1	ARG A 40 NH1	3.001	INTRA-CHAIN
HIS A 108 NE2	ARG A 40 NH1	2.704	INTRA-CHAIN
ARG B 32 NH2	ARG A 40 NH1	3.027	INTER-CHAIN
ARG B 65 NH1	ARG A 40 NH1	3.433	INTER-CHAIN
ARG B 65 NH1	ARG A 40 NH2	3.179	INTER-CHAIN
ARG B 65 NH2	ARG A 40 NH1	3.315	INTER-CHAIN
ARG B 65 NH2	ARG A 40 NH2	3.115	INTER-CHAIN
HIS B 108 ND1	ARG A 40 NH1	2.371	INTER-CHAIN
HIS B 108 NE2	ARG A 40 NH1	2.170	INTER-CHAIN

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Protrusion Index:
ARG A 40 N	0.25
ARG A 40 CA	0.25
ARG A 40 C	0.24
ARG A 40 O	0.23
ARG A 40 CB	0.27
ARG A 40 CG	0.41
ARG A 40 CD	0.52
ARG A 40 NE	0.84
ARG A 40 CZ	0.97
ARG A 40 NH1	0.86
ARG A 40 NH2	1.60