Structural features of residue 193 in chain B

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Electrostatic Interactions:
ARG A 208 NH1	HIS B 193 NE2	2.177	INTER-CHAIN
ARG A 208 NH2	HIS B 193 NE2	2.130	INTER-CHAIN
ARG A 211 NH1	HIS B 193 NE2	2.370	INTER-CHAIN
ARG A 211 NH2	HIS B 193 NE2	2.580	INTER-CHAIN
ASP A 243 OD2	HIS B 193 ND1	-1.405	INTER-CHAIN
ARG A 250 NH2	HIS B 193 NE2	2.151	INTER-CHAIN
ASP B 168 OD1	HIS B 193 ND1	-5.883	INTRA-CHAIN
ASP B 168 OD2	HIS B 193 ND1	-7.517	INTRA-CHAIN
ARG B 180 NH1	HIS B 193 NE2	2.236	INTRA-CHAIN
ARG B 180 NH2	HIS B 193 NE2	2.289	INTRA-CHAIN
ARG B 189 NH2	HIS B 193 NE2	2.386	INTRA-CHAIN
HIS B 193 ND1	ASP B 168 OD1	-5.883	INTRA-CHAIN
HIS B 193 ND1	ARG A 211 NH1	2.267	INTER-CHAIN
HIS B 193 ND1	ARG A 250 NH1	2.163	INTER-CHAIN
HIS B 193 NE2	ASP B 168 OD1	-4.280	INTRA-CHAIN
HIS B 193 NE2	ARG B 180 NH1	2.236	INTRA-CHAIN
HIS B 193 NE2	ARG A 208 NH1	2.177	INTER-CHAIN
HIS B 193 NE2	ARG A 211 NH1	2.370	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	0.67
HIS B 193 CA	0.52
HIS B 193 C	0.30
HIS B 193 O	0.20
HIS B 193 CB	0.69
HIS B 193 CG	0.97
HIS B 193 ND1	1.04
HIS B 193 CD2	1.06
HIS B 193 CE1	1.64
HIS B 193 NE2	1.45

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Salt bridges:
GLU B 192	HIS B 193	2.218	INTRA-CHAIN

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Van der Waal's Interactions:
ASP B 168 OD2 1316	HIS B 193 NE2 1523	-0.083	INTRA-CHAIN
GLU B 192 OE2 1513	HIS B 193 NE2 1523	-0.091	INTRA-CHAIN