Structural features of residue 90 in chain A

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Electrostatic Interactions:
ASP A 35 OD1	HIS A 90 ND1	-1.446	INTRA-CHAIN
ASP A 35 OD2	HIS A 90 ND1	-1.668	INTRA-CHAIN
ASP A 88 OD1	HIS A 90 ND1	-1.882	INTRA-CHAIN
ASP A 88 OD2	HIS A 90 ND1	-1.716	INTRA-CHAIN
ASP A 89 OD1	HIS A 90 ND1	-2.854	INTRA-CHAIN
ASP A 89 OD2	HIS A 90 ND1	-2.864	INTRA-CHAIN
HIS A 90 ND1	ASP A 35 OD1	-1.446	INTRA-CHAIN
HIS A 90 ND1	ASP A 88 OD1	-1.882	INTRA-CHAIN
HIS A 90 ND1	ASP A 89 OD1	-2.854	INTRA-CHAIN
HIS A 90 NE2	ASP A 88 OD1	-1.755	INTRA-CHAIN
HIS A 90 NE2	ASP A 89 OD1	-3.306	INTRA-CHAIN

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Protrusion Index:
HIS A 90 N	0.36
HIS A 90 CA	0.36
HIS A 90 C	0.26
HIS A 90 O	0.33
HIS A 90 CB	0.39
HIS A 90 CG	0.60
HIS A 90 ND1	0.89
HIS A 90 CD2	0.58
HIS A 90 CE1	1.06
HIS A 90 NE2	0.98

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Salt bridges:
ASP A 89	HIS A 90	2.241	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 89 OD2 674	HIS A 90 NE2 684	-0.023	INTRA-CHAIN
TRP B 49 CH2 1138	HIS A 90 NE2 684	-0.015	INTER-CHAIN