Structural features of residue 161 in chain A

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Electrostatic Interactions:
ASP A 158 OD1	HIS A 161 ND1	-2.133	INTRA-CHAIN
ASP A 158 OD2	HIS A 161 ND1	-1.881	INTRA-CHAIN
HIS A 161 ND1	ASP B 127 OD1	-1.443	INTER-CHAIN
HIS A 161 ND1	ARG B 128 NH1	2.595	INTER-CHAIN
HIS A 161 ND1	ARG B 132 NH1	6.403	INTER-CHAIN
HIS A 161 ND1	ASP A 158 OD1	-2.133	INTRA-CHAIN
HIS A 161 NE2	ARG B 128 NH1	2.247	INTER-CHAIN
HIS A 161 NE2	ARG B 132 NH1	4.561	INTER-CHAIN
HIS A 161 NE2	ASP A 158 OD1	-2.379	INTRA-CHAIN
ASP B 127 OD1	HIS A 161 ND1	-1.443	INTER-CHAIN
ASP B 127 OD2	HIS A 161 ND1	-1.401	INTER-CHAIN
ARG B 128 NH1	HIS A 161 NE2	2.247	INTER-CHAIN
ARG B 128 NH2	HIS A 161 NE2	2.290	INTER-CHAIN
ARG B 132 NH1	HIS A 161 NE2	4.561	INTER-CHAIN
ARG B 132 NH2	HIS A 161 NE2	4.734	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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|        R|      132|      B|         H|      161|      A|
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Protrusion Index:
HIS A 161 N	0.54
HIS A 161 CA	0.65
HIS A 161 C	0.59
HIS A 161 O	0.65
HIS A 161 CB	0.77
HIS A 161 CG	0.88
HIS A 161 ND1	0.88
HIS A 161 CD2	1.06
HIS A 161 CE1	0.98
HIS A 161 NE2	1.06

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Van der Waal's Interactions:
ARG B 132 NH2 2367	HIS A 161 NE2 1293	-0.010	INTER-CHAIN