Structural features of residue 61 in chain A

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Electrostatic Interactions:
HIS A 20 ND1	ASP A 61 OD1	-1.580	INTRA-CHAIN
HIS A 20 NE2	ASP A 61 OD1	-1.790	INTRA-CHAIN
GLU A 37 OE1	ASP A 61 OD2	4.455	INTRA-CHAIN
GLU A 37 OE2	ASP A 61 OD2	4.789	INTRA-CHAIN
ASP A 61 OD1	HIS A 20 ND1	-1.580	INTRA-CHAIN
ASP A 61 OD1	GLU A 37 OE1	3.964	INTRA-CHAIN
ASP A 61 OD1	ASP A 63 OD1	12.181	INTRA-CHAIN
ASP A 61 OD1	ASP A 63 OD2	7.778	INTRA-CHAIN
ASP A 61 OD1	HIS A 64 ND1	-6.510	INTRA-CHAIN
ASP A 61 OD1	HIS A 66 ND1	-2.413	INTRA-CHAIN
ASP A 61 OD2	HIS A 20 ND1	-1.507	INTRA-CHAIN
ASP A 61 OD2	GLU A 37 OE1	4.455	INTRA-CHAIN
ASP A 61 OD2	ASP A 63 OD1	7.886	INTRA-CHAIN
ASP A 61 OD2	ASP A 63 OD2	5.627	INTRA-CHAIN
ASP A 61 OD2	HIS A 64 ND1	-3.862	INTRA-CHAIN
ASP A 61 OD2	HIS A 66 ND1	-2.275	INTRA-CHAIN
ASP A 63 OD1	ASP A 61 OD1	12.181	INTRA-CHAIN
ASP A 63 OD1	ASP A 61 OD2	7.886	INTRA-CHAIN
ASP A 63 OD2	ASP A 61 OD1	7.778	INTRA-CHAIN
ASP A 63 OD2	ASP A 61 OD2	5.627	INTRA-CHAIN
HIS A 64 ND1	ASP A 61 OD1	-6.510	INTRA-CHAIN
HIS A 64 NE2	ASP A 61 OD1	-4.020	INTRA-CHAIN
HIS A 66 ND1	ASP A 61 OD1	-2.413	INTRA-CHAIN
HIS A 66 NE2	ASP A 61 OD1	-3.236	INTRA-CHAIN

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Protrusion Index:
ASP A 61 N	0.23
ASP A 61 CA	0.36
ASP A 61 C	0.35
ASP A 61 O	0.29
ASP A 61 CB	0.43
ASP A 61 CG	0.62
ASP A 61 OD1	0.69
ASP A 61 OD2	0.84

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Salt bridges:
ASP A 61	LYS A 62	2.214	INTRA-CHAIN
ASP A 61	HIS A 64	3.081	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 61 OD2 479	HIS A 66 NE2 524	-0.009	INTRA-CHAIN