Structural features of residue 21 in chain A

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Protrusion Index:
ASP A 21 N	1.57
ASP A 21 CA	1.78
ASP A 21 C	1.64
ASP A 21 O	1.37
ASP A 21 CB	2.02

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Van der Waal's Interactions:
GLU A 20 CB 880	ASP A 21 CB 885	-0.070	INTRA-CHAIN
ASP A 21 CB 885	ASP A 22 CB 890	-0.060	INTRA-CHAIN
ASP A 21 CB 885	VAL A 23 CG2 897	-0.209	INTRA-CHAIN
ASP A 21 CB 885	GLU B 79 OE2 618	-0.028	INTER-CHAIN