Structural features of residue 66 in chain A

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Electrostatic Interactions:
ARG A 63 NH1	HIS A 66 NE2	3.022	INTRA-CHAIN
ARG A 63 NH2	HIS A 66 NE2	3.722	INTRA-CHAIN
HIS A 66 ND1	ARG A 63 NH1	2.981	INTRA-CHAIN
HIS A 66 ND1	ARG A 69 NH1	7.229	INTRA-CHAIN
HIS A 66 ND1	ASP A 118 OD1	-1.819	INTRA-CHAIN
HIS A 66 ND1	ASP A 142 OD1	-1.651	INTRA-CHAIN
HIS A 66 NE2	ARG A 63 NH1	3.022	INTRA-CHAIN
HIS A 66 NE2	ARG A 69 NH1	7.445	INTRA-CHAIN
HIS A 66 NE2	ASP A 118 OD1	-1.786	INTRA-CHAIN
HIS A 66 NE2	ASP A 142 OD1	-1.541	INTRA-CHAIN
HIS A 66 NE2	ASP A 180 OD1	-1.358	INTRA-CHAIN
HIS A 66 NE2	HIS A 186 ND1	0.674	INTRA-CHAIN
HIS A 66 NE2	HIS A 186 NE2	1.507	INTRA-CHAIN
ARG A 69 NH1	HIS A 66 NE2	7.445	INTRA-CHAIN
ARG A 69 NH2	HIS A 66 NE2	8.013	INTRA-CHAIN
ASP A 118 OD1	HIS A 66 ND1	-1.819	INTRA-CHAIN
ASP A 118 OD2	HIS A 66 ND1	-1.615	INTRA-CHAIN
ASP A 141 OD2	HIS A 66 ND1	-1.358	INTRA-CHAIN
ASP A 142 OD1	HIS A 66 ND1	-1.651	INTRA-CHAIN
ASP A 142 OD2	HIS A 66 ND1	-1.512	INTRA-CHAIN
HIS A 186 ND1	HIS A 66 NE2	1.516	INTRA-CHAIN
HIS A 186 NE2	HIS A 66 NE2	1.507	INTRA-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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|        H|       66|      A|         E|       15|      B|
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Protrusion Index:
HIS A 66 N	0.09
HIS A 66 CA	0.10
HIS A 66 C	0.09
HIS A 66 O	0.11
HIS A 66 CB	0.09
HIS A 66 CG	0.18
HIS A 66 ND1	0.29
HIS A 66 CD2	0.30
HIS A 66 CE1	0.41
HIS A 66 NE2	0.45

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Van der Waal's Interactions:
HIS A 66 NE2 540	ARG A 69 NH2 569	-0.229	INTRA-CHAIN