Structural features of residue 193 in chain A

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Electrostatic Interactions:
ASP A 168 OD1	HIS A 193 ND1	-6.977	INTRA-CHAIN
ASP A 168 OD2	HIS A 193 ND1	-6.684	INTRA-CHAIN
ARG A 180 NH1	HIS A 193 NE2	2.808	INTRA-CHAIN
ARG A 180 NH2	HIS A 193 NE2	2.420	INTRA-CHAIN
ARG A 189 NH1	HIS A 193 NE2	2.481	INTRA-CHAIN
ARG A 189 NH2	HIS A 193 NE2	2.273	INTRA-CHAIN
HIS A 193 ND1	ASP A 168 OD1	-6.977	INTRA-CHAIN
HIS A 193 ND1	ARG A 180 NH1	2.624	INTRA-CHAIN
HIS A 193 ND1	ARG A 189 NH1	2.272	INTRA-CHAIN
HIS A 193 ND1	ARG B 211 NH1	2.452	INTER-CHAIN
HIS A 193 ND1	ASP B 243 OD1	-1.422	INTER-CHAIN
HIS A 193 ND1	ARG B 250 NH1	2.133	INTER-CHAIN
HIS A 193 NE2	ASP A 168 OD1	-4.093	INTRA-CHAIN
HIS A 193 NE2	ARG A 180 NH1	2.808	INTRA-CHAIN
HIS A 193 NE2	ARG A 189 NH1	2.481	INTRA-CHAIN
HIS A 193 NE2	ARG B 211 NH1	2.524	INTER-CHAIN
ARG B 211 NH1	HIS A 193 NE2	2.524	INTER-CHAIN
ARG B 211 NH2	HIS A 193 NE2	2.308	INTER-CHAIN
ASP B 243 OD1	HIS A 193 ND1	-1.422	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	0.59
HIS A 193 CA	0.51
HIS A 193 C	0.27
HIS A 193 O	0.21
HIS A 193 CB	0.64
HIS A 193 CG	1.11
HIS A 193 ND1	1.24
HIS A 193 CD2	1.24
HIS A 193 CE1	1.82
HIS A 193 NE2	1.57

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Salt bridges:
ASP A 168	HIS A 193	2.875	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 168 OD2 1289	HIS A 193 NE2 1484	-0.114	INTRA-CHAIN
GLU A 192 CB 1474	HIS A 193 NE2 1484	-0.239	INTRA-CHAIN