Structural features of residue 20 in chain B

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Protrusion Index:
ALA B 20 N	0.81
ALA B 20 CA	1.11
ALA B 20 C	1.02
ALA B 20 O	1.15
ALA B 20 CB	1.74

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Van der Waal's Interactions:
ASP B 18 OD2 4283	ALA B 20 CB 4295	-0.225	INTRA-CHAIN
PRO B 19 CD 4290	ALA B 20 CB 4295	-0.044	INTRA-CHAIN
ALA B 20 CB 4295	LYS A 40 NZ 250	-0.037	INTER-CHAIN