Structural features of residue 20 in chain B

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Electrostatic Interactions:
ARG A 13 NH2	ARG B 20 NH1	3.024	INTER-CHAIN
ARG A 13 NH2	ARG B 20 NH2	3.088	INTER-CHAIN
ARG A 86 NH1	ARG B 20 NH1	6.561	INTER-CHAIN
ARG A 86 NH1	ARG B 20 NH2	5.808	INTER-CHAIN
ARG A 86 NH2	ARG B 20 NH1	5.042	INTER-CHAIN
ARG A 86 NH2	ARG B 20 NH2	4.494	INTER-CHAIN
ARG B 20 NH1	ARG A 13 NH2	3.024	INTER-CHAIN
ARG B 20 NH1	ARG A 86 NH1	6.561	INTER-CHAIN
ARG B 20 NH1	ARG A 86 NH2	5.042	INTER-CHAIN
ARG B 20 NH1	ARG B 254 NH1	3.211	INTRA-CHAIN
ARG B 20 NH1	ARG B 254 NH2	3.703	INTRA-CHAIN
ARG B 20 NH2	ARG A 13 NH2	3.088	INTER-CHAIN
ARG B 20 NH2	ARG A 86 NH1	5.808	INTER-CHAIN
ARG B 20 NH2	ARG A 86 NH2	4.494	INTER-CHAIN
ARG B 20 NH2	ARG B 254 NH1	3.522	INTRA-CHAIN
ARG B 20 NH2	ARG B 254 NH2	4.053	INTRA-CHAIN
ARG B 254 NH1	ARG B 20 NH1	3.211	INTRA-CHAIN
ARG B 254 NH1	ARG B 20 NH2	3.522	INTRA-CHAIN
ARG B 254 NH2	ARG B 20 NH1	3.703	INTRA-CHAIN
ARG B 254 NH2	ARG B 20 NH2	4.053	INTRA-CHAIN

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Protrusion Index:
ARG B 20 N	0.34
ARG B 20 CA	0.56
ARG B 20 C	0.69
ARG B 20 O	1.00
ARG B 20 CB	0.62
ARG B 20 CG	0.58
ARG B 20 CD	0.54
ARG B 20 NE	0.34
ARG B 20 CZ	0.30
ARG B 20 NH1	0.40
ARG B 20 NH2	0.23

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Van der Waal's Interactions:
ASP A 6 OD2 44	ARG B 20 NH2 158	-0.043	INTER-CHAIN
VAL B 17 CG2 128	ARG B 20 NH2 158	-0.010	INTRA-CHAIN
ARG B 20 NH2 158	ALA A 85 CB 649	-0.175	INTER-CHAIN