Structural features of residue 20 in chain B

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Electrostatic Interactions:
ARG B 20 NH1	ARG B 67 NH1	5.506	INTRA-CHAIN
ARG B 20 NH1	ARG B 67 NH2	4.498	INTRA-CHAIN
ARG B 20 NH2	ARG B 67 NH1	7.551	INTRA-CHAIN
ARG B 20 NH2	ARG B 67 NH2	5.851	INTRA-CHAIN
ARG B 67 NH1	ARG B 20 NH1	5.506	INTRA-CHAIN
ARG B 67 NH1	ARG B 20 NH2	7.551	INTRA-CHAIN
ARG B 67 NH2	ARG B 20 NH1	4.498	INTRA-CHAIN
ARG B 67 NH2	ARG B 20 NH2	5.851	INTRA-CHAIN

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Protrusion Index:
ARG B 20 N	0.75
ARG B 20 CA	0.68
ARG B 20 C	0.47
ARG B 20 O	0.46
ARG B 20 CB	0.72
ARG B 20 CG	0.59
ARG B 20 CD	0.71
ARG B 20 NE	0.52
ARG B 20 CZ	0.63
ARG B 20 NH1	0.71
ARG B 20 NH2	0.50

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Salt bridges:
GLU B 17	ARG B 20	2.531	INTRA-CHAIN

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Van der Waal's Interactions:
GLU B 17 OE2 113	ARG B 20 NH2 138	-0.213	INTRA-CHAIN
ARG B 20 NH2 138	TYR A 42 OH 312	-0.009	INTER-CHAIN
ARG B 20 NH2 138	GLU B 54 OE2 401	-0.048	INTRA-CHAIN
ARG B 20 NH2 138	SER A 426 OG 3322	-0.010	INTER-CHAIN
ARG B 20 NH2 138	THR A 427 CG2 3329	-0.237	INTER-CHAIN
ARG B 20 NH2 138	ALA A 428 CB 3334	-0.115	INTER-CHAIN
ARG B 20 NH2 138	GLU A 431 OE2 3355	-0.033	INTER-CHAIN