Structural features of residue 20 in chain A

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Protrusion Index:
ALA A 20 N	0.78
ALA A 20 CA	1.11
ALA A 20 C	1.06
ALA A 20 O	1.19
ALA A 20 CB	1.64

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Van der Waal's Interactions:
ASP A 18 OD2 114	ALA A 20 CB 126	-0.127	INTRA-CHAIN
PRO A 19 CD 121	ALA A 20 CB 126	-0.044	INTRA-CHAIN
ALA A 20 CB 126	HIS A 21 NE2 136	-0.056	INTRA-CHAIN
ALA A 20 CB 126	LYS B 40 NZ 4494	-0.030	INTER-CHAIN