Structural features of residue 73 in chain A

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Electrostatic Interactions:
ARG A 67 NH1	ARG A 73 NH1	3.031	INTRA-CHAIN
HIS A 68 ND1	ARG A 73 NH1	2.120	INTRA-CHAIN
HIS A 68 NE2	ARG A 73 NH1	2.167	INTRA-CHAIN
ARG A 73 NH1	ARG A 67 NH1	3.031	INTRA-CHAIN
ARG A 73 NH1	HIS A 68 NE2	2.167	INTRA-CHAIN
ARG A 73 NH1	ARG A 418 NH1	3.517	INTRA-CHAIN
ARG A 73 NH1	ARG A 418 NH2	3.015	INTRA-CHAIN
ARG A 73 NH2	ARG B 396 NH2	3.036	INTER-CHAIN
ARG A 73 NH2	ARG A 418 NH1	3.165	INTRA-CHAIN
ARG A 418 NH1	ARG A 73 NH1	3.517	INTRA-CHAIN
ARG A 418 NH1	ARG A 73 NH2	3.165	INTRA-CHAIN
ARG A 418 NH2	ARG A 73 NH1	3.015	INTRA-CHAIN
ARG B 396 NH2	ARG A 73 NH2	3.036	INTER-CHAIN

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Protrusion Index:
ARG A 73 N	0.58
ARG A 73 CA	0.58
ARG A 73 C	0.46
ARG A 73 O	0.43
ARG A 73 CB	0.54
ARG A 73 CG	0.54
ARG A 73 CD	0.75
ARG A 73 NE	0.75
ARG A 73 CZ	0.71
ARG A 73 NH1	0.62
ARG A 73 NH2	0.88

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Salt bridges:
GLU A 72	ARG A 73	2.279	INTRA-CHAIN

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Van der Waal's Interactions:
LEU A 45 CD2 147	ARG A 73 NH2 372	-0.017	INTRA-CHAIN
ARG A 73 NH2 372	ASP A 77 OD2 404	-0.022	INTRA-CHAIN
ARG A 73 NH2 372	GLN B 393 NE2 4150	-0.018	INTER-CHAIN