Structural features of residue 61 in chain B

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Electrostatic Interactions:
ARG B 19 NH1	HIS B 61 NE2	2.787	INTRA-CHAIN
ARG B 19 NH2	HIS B 61 NE2	2.319	INTRA-CHAIN
HIS B 61 ND1	ARG B 19 NH1	3.050	INTRA-CHAIN
HIS B 61 ND1	ASP B 84 OD1	-2.066	INTRA-CHAIN
HIS B 61 ND1	HIS B 85 ND1	0.785	INTRA-CHAIN
HIS B 61 ND1	HIS B 85 NE2	1.651	INTRA-CHAIN
HIS B 61 NE2	ARG B 19 NH1	2.787	INTRA-CHAIN
HIS B 61 NE2	ASP B 84 OD1	-1.874	INTRA-CHAIN
HIS B 61 NE2	HIS B 85 ND1	0.809	INTRA-CHAIN
HIS B 61 NE2	HIS B 85 NE2	1.662	INTRA-CHAIN
ASP B 84 OD1	HIS B 61 ND1	-2.066	INTRA-CHAIN
ASP B 84 OD2	HIS B 61 ND1	-2.468	INTRA-CHAIN
HIS B 85 ND1	HIS B 61 ND1	0.785	INTRA-CHAIN
HIS B 85 ND1	HIS B 61 NE2	1.821	INTRA-CHAIN
HIS B 85 NE2	HIS B 61 ND1	0.734	INTRA-CHAIN
HIS B 85 NE2	HIS B 61 NE2	1.662	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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|        W|       93|      A|         H|       61|      B|
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Protrusion Index:
HIS B 61 N	0.69
HIS B 61 CA	0.45
HIS B 61 C	0.30
HIS B 61 O	0.40
HIS B 61 CB	0.44
HIS B 61 CG	0.53
HIS B 61 ND1	0.71
HIS B 61 CD2	0.52
HIS B 61 CE1	0.83
HIS B 61 NE2	0.65

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Salt bridges:
LYS B 60	HIS B 61	2.821	INTRA-CHAIN

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Van der Waal's Interactions:
SER B 58 OG 1526	HIS B 61 NE2 1550	-0.689	INTRA-CHAIN
HIS B 61 NE2 1550	ALA B 63 CB 1563	-0.137	INTRA-CHAIN
HIS B 61 NE2 1550	ILE A 88 CD1 721	-0.059	INTER-CHAIN