Structural features of residue 193 in chain A

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Electrostatic Interactions:
ASP A 168 OD1	HIS A 193 ND1	-6.653	INTRA-CHAIN
ASP A 168 OD2	HIS A 193 ND1	-7.150	INTRA-CHAIN
ARG A 180 NH1	HIS A 193 NE2	2.760	INTRA-CHAIN
ARG A 180 NH2	HIS A 193 NE2	2.471	INTRA-CHAIN
ARG A 189 NH1	HIS A 193 NE2	2.319	INTRA-CHAIN
ARG A 189 NH2	HIS A 193 NE2	2.564	INTRA-CHAIN
HIS A 193 ND1	ASP A 168 OD1	-6.653	INTRA-CHAIN
HIS A 193 ND1	ARG A 180 NH1	2.596	INTRA-CHAIN
HIS A 193 ND1	ARG A 189 NH1	2.125	INTRA-CHAIN
HIS A 193 ND1	ARG B 211 NH1	2.262	INTER-CHAIN
HIS A 193 ND1	ASP B 243 OD1	-1.461	INTER-CHAIN
HIS A 193 ND1	ARG B 250 NH1	2.142	INTER-CHAIN
HIS A 193 NE2	ASP A 168 OD1	-3.905	INTRA-CHAIN
HIS A 193 NE2	ARG A 180 NH1	2.760	INTRA-CHAIN
HIS A 193 NE2	ARG A 189 NH1	2.319	INTRA-CHAIN
HIS A 193 NE2	ARG B 211 NH1	2.383	INTER-CHAIN
ARG B 211 NH1	HIS A 193 NE2	2.383	INTER-CHAIN
ARG B 211 NH2	HIS A 193 NE2	2.548	INTER-CHAIN
ASP B 243 OD1	HIS A 193 ND1	-1.461	INTER-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        E|      203|      B|         H|      193|      A|
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Protrusion Index:
HIS A 193 N	0.56
HIS A 193 CA	0.44
HIS A 193 C	0.24
HIS A 193 O	0.16
HIS A 193 CB	0.57
HIS A 193 CG	0.91
HIS A 193 ND1	1.06
HIS A 193 CD2	1.02
HIS A 193 CE1	1.60
HIS A 193 NE2	1.45

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Salt bridges:
ASP A 168	HIS A 193	3.015	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 168 OD2 1294	HIS A 193 NE2 1501	-0.098	INTRA-CHAIN
GLU A 192 OE2 1491	HIS A 193 NE2 1501	-0.140	INTRA-CHAIN