Structural features of residue 20 in chain B

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Protrusion Index:
ALA B 20 N	0.78
ALA B 20 CA	1.08
ALA B 20 C	1.06
ALA B 20 O	1.17
ALA B 20 CB	1.78

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Van der Waal's Interactions:
ASP B 18 OD2 4303	ALA B 20 CB 4315	-0.181	INTRA-CHAIN
PRO B 19 CD 4310	ALA B 20 CB 4315	-0.040	INTRA-CHAIN
ALA B 20 CB 4315	LYS A 40 NZ 255	-0.027	INTER-CHAIN