Structural features of residue 43 in chain A

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Electrostatic Interactions:
HIS A 43 ND1	ARG B 76 NH1	3.332	INTER-CHAIN
HIS A 43 ND1	ARG B 86 NH1	2.294	INTER-CHAIN
HIS A 43 NE2	ARG B 76 NH1	2.785	INTER-CHAIN
HIS A 43 NE2	ARG A 102 NH1	2.146	INTRA-CHAIN
ARG A 102 NH1	HIS A 43 NE2	2.146	INTRA-CHAIN
ARG B 76 NH1	HIS A 43 NE2	2.785	INTER-CHAIN
ARG B 76 NH2	HIS A 43 NE2	2.476	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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|        G|       77|      B|         H|       43|      A|
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Protrusion Index:
HIS A 43 N	0.32
HIS A 43 CA	0.46
HIS A 43 C	0.34
HIS A 43 O	0.29
HIS A 43 CB	0.46
HIS A 43 CG	0.60
HIS A 43 ND1	0.57
HIS A 43 CD2	0.97
HIS A 43 CE1	0.91
HIS A 43 NE2	1.08