Structural features of residue 20 in chain A

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Protrusion Index:
ALA A 20 N	0.56
ALA A 20 CA	0.58
ALA A 20 C	0.74
ALA A 20 O	1.06
ALA A 20 CB	0.46

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Van der Waal's Interactions:
SER A 18 OG 122	ALA A 20 CB 138	-0.010	INTRA-CHAIN
ALA A 20 CB 138	ASP A 24 OD2 165	-0.705	INTRA-CHAIN
ALA A 20 CB 138	GLY A 26 O 174	-0.015	INTRA-CHAIN
ALA A 20 CB 138	ASP A 28 OD2 189	-0.111	INTRA-CHAIN
ALA A 20 CB 138	ARG A 64 NH2 452	-0.015	INTRA-CHAIN
ALA A 20 CB 138	ASP C 83 OD2 576	-0.011	INTER-CHAIN
ALA A 20 CB 138	ARG A 110 NH2 780	-0.015	INTRA-CHAIN
ALA A 20 CB 138	ARG B 140 NH2 997	-0.321	INTER-CHAIN
ALA A 20 CB 138	SER B 147 OG 1037	-0.014	INTER-CHAIN
ALA A 20 CB 138	SER B 148 OG 1043	-0.408	INTER-CHAIN