Structural features of residue 503 in chain A

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Electrostatic Interactions:
ASP A 503 OD1	HIS B 501 ND1	-3.450	INTER-CHAIN
ASP A 503 OD1	ASP A 506 OD1	6.588	INTRA-CHAIN
ASP A 503 OD1	ASP A 506 OD2	5.239	INTRA-CHAIN
ASP A 503 OD1	ASP A 507 OD1	3.223	INTRA-CHAIN
ASP A 503 OD1	ASP A 507 OD2	3.637	INTRA-CHAIN
ASP A 503 OD1	GLU A 526 OE1	2.688	INTRA-CHAIN
ASP A 503 OD2	HIS B 501 ND1	-2.579	INTER-CHAIN
ASP A 503 OD2	ASP A 506 OD1	5.102	INTRA-CHAIN
ASP A 503 OD2	ASP A 506 OD2	4.330	INTRA-CHAIN
ASP A 503 OD2	ASP A 507 OD1	2.962	INTRA-CHAIN
ASP A 503 OD2	ASP A 507 OD2	3.373	INTRA-CHAIN
ASP A 503 OD2	GLU A 526 OE1	2.886	INTRA-CHAIN
ASP A 503 OD2	HIS A 540 ND1	-1.385	INTRA-CHAIN
ASP A 506 OD1	ASP A 503 OD1	6.588	INTRA-CHAIN
ASP A 506 OD1	ASP A 503 OD2	5.102	INTRA-CHAIN
ASP A 506 OD2	ASP A 503 OD1	5.239	INTRA-CHAIN
ASP A 506 OD2	ASP A 503 OD2	4.330	INTRA-CHAIN
ASP A 507 OD1	ASP A 503 OD1	3.223	INTRA-CHAIN
ASP A 507 OD1	ASP A 503 OD2	2.962	INTRA-CHAIN
ASP A 507 OD2	ASP A 503 OD1	3.637	INTRA-CHAIN
ASP A 507 OD2	ASP A 503 OD2	3.373	INTRA-CHAIN
GLU A 526 OE1	ASP A 503 OD2	2.886	INTRA-CHAIN
HIS B 501 ND1	ASP A 503 OD1	-3.450	INTER-CHAIN
HIS B 501 NE2	ASP A 503 OD1	-3.548	INTER-CHAIN

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Protrusion Index:
ASP A 503 N	0.40
ASP A 503 CA	0.56
ASP A 503 C	0.42
ASP A 503 O	0.45
ASP A 503 CB	0.72
ASP A 503 CG	1.02
ASP A 503 OD1	1.04
ASP A 503 OD2	1.34

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Van der Waal's Interactions:
ASP A 503 OD2 3617	SER A 513 OG 3679	-0.066	INTRA-CHAIN