Structural features of residue 40 in chain B

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Electrostatic Interactions:
ARG A 32 NH2	ARG B 40 NH1	3.158	INTER-CHAIN
ARG A 65 NH1	ARG B 40 NH1	3.055	INTER-CHAIN
ARG A 65 NH1	ARG B 40 NH2	3.096	INTER-CHAIN
ARG A 65 NH2	ARG B 40 NH1	3.161	INTER-CHAIN
ARG A 65 NH2	ARG B 40 NH2	3.144	INTER-CHAIN
HIS A 108 ND1	ARG B 40 NH1	2.144	INTER-CHAIN
ARG B 32 NH2	ARG B 40 NH1	3.068	INTRA-CHAIN
ARG B 40 NH1	ARG B 32 NH2	3.068	INTRA-CHAIN
ARG B 40 NH1	ARG A 32 NH2	3.158	INTER-CHAIN
ARG B 40 NH1	ARG A 65 NH1	3.055	INTER-CHAIN
ARG B 40 NH1	ARG A 65 NH2	3.161	INTER-CHAIN
ARG B 40 NH1	ARG B 65 NH1	4.983	INTRA-CHAIN
ARG B 40 NH1	ARG B 65 NH2	4.586	INTRA-CHAIN
ARG B 40 NH1	HIS B 76 NE2	2.120	INTRA-CHAIN
ARG B 40 NH1	HIS B 108 NE2	3.138	INTRA-CHAIN
ARG B 40 NH2	ARG A 65 NH1	3.096	INTER-CHAIN
ARG B 40 NH2	ARG A 65 NH2	3.144	INTER-CHAIN
ARG B 40 NH2	ARG B 65 NH1	4.380	INTRA-CHAIN
ARG B 40 NH2	ARG B 65 NH2	4.240	INTRA-CHAIN
ARG B 40 NH2	HIS B 76 NE2	2.125	INTRA-CHAIN
ARG B 40 NH2	HIS B 108 NE2	2.858	INTRA-CHAIN
ARG B 65 NH1	ARG B 40 NH1	4.983	INTRA-CHAIN
ARG B 65 NH1	ARG B 40 NH2	4.380	INTRA-CHAIN
ARG B 65 NH2	ARG B 40 NH1	4.586	INTRA-CHAIN
ARG B 65 NH2	ARG B 40 NH2	4.240	INTRA-CHAIN
HIS B 76 ND1	ARG B 40 NH1	2.358	INTRA-CHAIN
HIS B 76 NE2	ARG B 40 NH1	2.120	INTRA-CHAIN
HIS B 108 ND1	ARG B 40 NH1	3.611	INTRA-CHAIN
HIS B 108 NE2	ARG B 40 NH1	3.138	INTRA-CHAIN

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Protrusion Index:
ARG B 40 N	0.23
ARG B 40 CA	0.26
ARG B 40 C	0.24
ARG B 40 O	0.23
ARG B 40 CB	0.27
ARG B 40 CG	0.35
ARG B 40 CD	0.49
ARG B 40 NE	0.78
ARG B 40 CZ	0.84
ARG B 40 NH1	0.64
ARG B 40 NH2	1.22