Structural features of residue 193 in chain B

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Electrostatic Interactions:
ARG A 211 NH1	HIS B 193 NE2	2.290	INTER-CHAIN
ARG A 211 NH2	HIS B 193 NE2	2.462	INTER-CHAIN
ASP B 168 OD1	HIS B 193 ND1	-4.331	INTRA-CHAIN
ASP B 168 OD2	HIS B 193 ND1	-4.073	INTRA-CHAIN
ARG B 180 NH1	HIS B 193 NE2	2.138	INTRA-CHAIN
ARG B 180 NH2	HIS B 193 NE2	2.255	INTRA-CHAIN
ARG B 189 NH2	HIS B 193 NE2	2.272	INTRA-CHAIN
HIS B 193 ND1	ASP B 168 OD1	-4.331	INTRA-CHAIN
HIS B 193 ND1	ARG B 180 NH1	2.350	INTRA-CHAIN
HIS B 193 ND1	ARG B 189 NH1	2.378	INTRA-CHAIN
HIS B 193 ND1	ARG A 208 NH1	2.385	INTER-CHAIN
HIS B 193 ND1	ARG A 211 NH1	2.527	INTER-CHAIN
HIS B 193 NE2	ASP B 168 OD1	-5.463	INTRA-CHAIN
HIS B 193 NE2	ARG B 180 NH1	2.138	INTRA-CHAIN
HIS B 193 NE2	ARG A 211 NH1	2.290	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|      A|         H|      193|      B|
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Protrusion Index:
HIS B 193 N	0.65
HIS B 193 CA	0.46
HIS B 193 C	0.26
HIS B 193 O	0.23
HIS B 193 CB	0.62
HIS B 193 CG	0.98
HIS B 193 ND1	1.11
HIS B 193 CD2	1.15
HIS B 193 CE1	1.60
HIS B 193 NE2	1.74

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Salt bridges:
GLU B 192	HIS B 193	2.224	INTRA-CHAIN

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Van der Waal's Interactions:
ASP B 168 OD2 1304	HIS B 193 NE2 1511	-0.252	INTRA-CHAIN