Structural features of residue 220 in chain A

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Electrostatic Interactions:
HIS A 129 ND1	ASP A 220 OD1	-1.470	INTRA-CHAIN
HIS A 131 ND1	ASP A 220 OD1	-2.156	INTRA-CHAIN
HIS A 131 NE2	ASP A 220 OD1	-2.581	INTRA-CHAIN
ASP A 220 OD1	HIS B 8 ND1	-1.459	INTER-CHAIN
ASP A 220 OD1	HIS B 13 ND1	-1.629	INTER-CHAIN
ASP A 220 OD1	HIS A 129 ND1	-1.470	INTRA-CHAIN
ASP A 220 OD1	HIS A 131 ND1	-2.156	INTRA-CHAIN
ASP A 220 OD1	ASP B 295 OD2	3.000	INTER-CHAIN
ASP A 220 OD2	HIS B 8 ND1	-1.522	INTER-CHAIN
ASP A 220 OD2	HIS B 13 ND1	-1.977	INTER-CHAIN
ASP A 220 OD2	HIS A 129 ND1	-1.366	INTRA-CHAIN
ASP A 220 OD2	HIS A 131 ND1	-2.010	INTRA-CHAIN
ASP A 220 OD2	ASP B 295 OD2	2.751	INTER-CHAIN
HIS B 8 ND1	ASP A 220 OD1	-1.459	INTER-CHAIN
HIS B 8 NE2	ASP A 220 OD1	-1.445	INTER-CHAIN
HIS B 13 ND1	ASP A 220 OD1	-1.629	INTER-CHAIN
HIS B 13 NE2	ASP A 220 OD1	-1.553	INTER-CHAIN
ASP B 295 OD2	ASP A 220 OD1	3.000	INTER-CHAIN
ASP B 295 OD2	ASP A 220 OD2	2.751	INTER-CHAIN

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Protrusion Index:
ASP A 220 N	0.98
ASP A 220 CA	0.97
ASP A 220 C	0.69
ASP A 220 O	0.52
ASP A 220 CB	0.98
ASP A 220 CG	1.40
ASP A 220 OD1	1.67
ASP A 220 OD2	1.82

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Salt bridges:
ASP A 220	ARG A 221	2.258	INTRA-CHAIN

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Van der Waal's Interactions:
GLY A 219 O 1577	ASP A 220 OD2 1585	-0.017	INTRA-CHAIN
ASP A 220 OD2 1585	CYS A 223 SG 1613	-0.020	INTRA-CHAIN
PRO B 14 CD 2552	ASP A 220 OD2 1585	-0.013	INTER-CHAIN
ARG B 17 NH2 2579	ASP A 220 OD2 1585	-0.127	INTER-CHAIN