Structural features of residue 81 in chain A

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Electrostatic Interactions:
ASP A 81 OD1	ASP A 83 OD1	4.569	INTRA-CHAIN
ASP A 81 OD1	ASP A 83 OD2	3.698	INTRA-CHAIN
ASP A 81 OD1	ASP A 87 OD1	3.465	INTRA-CHAIN
ASP A 81 OD1	ASP A 87 OD2	3.927	INTRA-CHAIN
ASP A 81 OD1	HIS B 207 ND1	-4.271	INTER-CHAIN
ASP A 81 OD1	GLU B 212 OE1	2.851	INTER-CHAIN
ASP A 81 OD2	ASP A 83 OD1	3.944	INTRA-CHAIN
ASP A 81 OD2	ASP A 83 OD2	3.285	INTRA-CHAIN
ASP A 81 OD2	ASP A 87 OD1	2.924	INTRA-CHAIN
ASP A 81 OD2	ASP A 87 OD2	3.258	INTRA-CHAIN
ASP A 81 OD2	HIS B 207 ND1	-3.966	INTER-CHAIN
ASP A 81 OD2	GLU B 212 OE1	2.914	INTER-CHAIN
ASP A 83 OD1	ASP A 81 OD1	4.569	INTRA-CHAIN
ASP A 83 OD1	ASP A 81 OD2	3.944	INTRA-CHAIN
ASP A 83 OD2	ASP A 81 OD1	3.698	INTRA-CHAIN
ASP A 83 OD2	ASP A 81 OD2	3.285	INTRA-CHAIN
ASP A 87 OD1	ASP A 81 OD1	3.465	INTRA-CHAIN
ASP A 87 OD1	ASP A 81 OD2	2.924	INTRA-CHAIN
ASP A 87 OD2	ASP A 81 OD1	3.927	INTRA-CHAIN
ASP A 87 OD2	ASP A 81 OD2	3.258	INTRA-CHAIN
HIS A 190 NE2	ASP A 81 OD1	-1.368	INTRA-CHAIN
HIS B 207 ND1	ASP A 81 OD1	-4.271	INTER-CHAIN
HIS B 207 NE2	ASP A 81 OD1	-7.415	INTER-CHAIN
GLU B 212 OE1	ASP A 81 OD2	2.914	INTER-CHAIN
GLU B 212 OE2	ASP A 81 OD2	2.966	INTER-CHAIN

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Protrusion Index:
ASP A 81 N	0.71
ASP A 81 CA	0.91
ASP A 81 C	1.37
ASP A 81 O	1.48
ASP A 81 CB	0.91
ASP A 81 CG	0.80
ASP A 81 OD1	0.62
ASP A 81 OD2	0.84

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Salt bridges:
ASP A 81	HIS B 207	2.705	INTER-CHAIN

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Van der Waal's Interactions:
ARG A 77 NH2 503	ASP A 81 OD2 535	-0.061	INTRA-CHAIN
LYS A 78 NZ 512	ASP A 81 OD2 535	-0.012	INTRA-CHAIN
ASP A 81 OD2 535	TYR B 203 OH 3016	-0.052	INTER-CHAIN
ASP A 81 OD2 535	HIS B 207 NE2 3054	-0.317	INTER-CHAIN