Structural features of residue 20 in chain A

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Electrostatic Interactions:
ARG A 20 NH1	ARG B 39 NH1	4.930	INTER-CHAIN
ARG A 20 NH1	ARG B 39 NH2	6.370	INTER-CHAIN
ARG A 20 NH1	ARG A 353 NH2	2.972	INTRA-CHAIN
ARG A 20 NH2	ARG B 39 NH1	6.102	INTER-CHAIN
ARG A 20 NH2	ARG B 39 NH2	8.461	INTER-CHAIN
ARG A 20 NH2	ARG A 39 NH1	3.132	INTRA-CHAIN
ARG A 20 NH2	ARG A 39 NH2	3.183	INTRA-CHAIN
ARG A 20 NH2	ARG B 78 NH1	3.183	INTER-CHAIN
ARG A 20 NH2	ARG B 78 NH2	3.286	INTER-CHAIN
ARG A 39 NH1	ARG A 20 NH2	3.132	INTRA-CHAIN
ARG A 39 NH2	ARG A 20 NH2	3.183	INTRA-CHAIN
ARG A 353 NH2	ARG A 20 NH1	2.972	INTRA-CHAIN
ARG B 39 NH1	ARG A 20 NH1	4.930	INTER-CHAIN
ARG B 39 NH1	ARG A 20 NH2	6.102	INTER-CHAIN
ARG B 39 NH2	ARG A 20 NH1	6.370	INTER-CHAIN
ARG B 39 NH2	ARG A 20 NH2	8.461	INTER-CHAIN
ARG B 78 NH1	ARG A 20 NH2	3.183	INTER-CHAIN
ARG B 78 NH2	ARG A 20 NH2	3.286	INTER-CHAIN

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Protrusion Index:
ARG A 20 N	0.29
ARG A 20 CA	0.26
ARG A 20 C	0.35
ARG A 20 O	0.31
ARG A 20 CB	0.34
ARG A 20 CG	0.17
ARG A 20 CD	0.09
ARG A 20 NE	0.09
ARG A 20 CZ	0.10
ARG A 20 NH1	0.17
ARG A 20 NH2	0.09

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Salt bridges:
ARG A 20	GLU B 37	2.940	INTER-CHAIN

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Van der Waal's Interactions:
SER A 16 OG 125	ARG A 20 NH2 168	-0.325	INTRA-CHAIN
ARG A 20 NH2 168	ASP B 27 OD2 3381	-0.025	INTER-CHAIN
ARG A 20 NH2 168	GLU B 37 OE2 3474	-0.074	INTER-CHAIN
ARG A 20 NH2 168	ARG B 39 NH2 3493	-0.042	INTER-CHAIN
ARG A 20 NH2 168	TYR B 105 OH 3940	-0.552	INTER-CHAIN