Structural features of residue 193 in chain A

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Electrostatic Interactions:
ASP A 168 OD1	HIS A 193 ND1	-6.812	INTRA-CHAIN
ASP A 168 OD2	HIS A 193 ND1	-6.404	INTRA-CHAIN
ARG A 180 NH1	HIS A 193 NE2	2.214	INTRA-CHAIN
ARG A 180 NH2	HIS A 193 NE2	2.509	INTRA-CHAIN
ARG A 189 NH1	HIS A 193 NE2	2.596	INTRA-CHAIN
ARG A 189 NH2	HIS A 193 NE2	2.330	INTRA-CHAIN
HIS A 193 ND1	ASP A 168 OD1	-6.812	INTRA-CHAIN
HIS A 193 ND1	ARG A 180 NH1	2.130	INTRA-CHAIN
HIS A 193 ND1	ARG A 189 NH1	2.335	INTRA-CHAIN
HIS A 193 ND1	ARG B 211 NH1	2.320	INTER-CHAIN
HIS A 193 ND1	ARG B 250 NH1	2.158	INTER-CHAIN
HIS A 193 NE2	ASP A 168 OD1	-4.072	INTRA-CHAIN
HIS A 193 NE2	ARG A 180 NH1	2.214	INTRA-CHAIN
HIS A 193 NE2	ARG A 189 NH1	2.596	INTRA-CHAIN
HIS A 193 NE2	ARG B 211 NH1	2.573	INTER-CHAIN
ARG B 211 NH1	HIS A 193 NE2	2.573	INTER-CHAIN
ARG B 211 NH2	HIS A 193 NE2	2.822	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	0.57
HIS A 193 CA	0.46
HIS A 193 C	0.25
HIS A 193 O	0.24
HIS A 193 CB	0.60
HIS A 193 CG	0.95
HIS A 193 ND1	1.11
HIS A 193 CD2	0.98
HIS A 193 CE1	1.42
HIS A 193 NE2	1.37

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Salt bridges:
ASP A 168	HIS A 193	2.945	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 168 OD2 1315	HIS A 193 NE2 1522	-0.041	INTRA-CHAIN
GLU A 192 OE2 1512	HIS A 193 NE2 1522	-0.027	INTRA-CHAIN