Structural features of residue 90 in chain A

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Electrostatic Interactions:
ARG A 81 NH1	ARG A 90 NH2	3.169	INTRA-CHAIN
ARG A 90 NH1	ARG B 32 NH1	4.045	INTER-CHAIN
ARG A 90 NH1	ARG B 32 NH2	3.696	INTER-CHAIN
ARG A 90 NH1	ARG A 92 NH2	2.989	INTRA-CHAIN
ARG A 90 NH2	ARG B 32 NH1	3.532	INTER-CHAIN
ARG A 90 NH2	ARG B 32 NH2	3.338	INTER-CHAIN
ARG A 90 NH2	ARG A 81 NH1	3.169	INTRA-CHAIN
ARG A 92 NH2	ARG A 90 NH1	2.989	INTRA-CHAIN
ARG B 32 NH1	ARG A 90 NH1	4.045	INTER-CHAIN
ARG B 32 NH1	ARG A 90 NH2	3.532	INTER-CHAIN
ARG B 32 NH2	ARG A 90 NH1	3.696	INTER-CHAIN
ARG B 32 NH2	ARG A 90 NH2	3.338	INTER-CHAIN

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Protrusion Index:
ARG A 90 N	0.78
ARG A 90 CA	0.62
ARG A 90 C	0.64
ARG A 90 O	0.83
ARG A 90 CB	0.83
ARG A 90 CG	1.02
ARG A 90 CD	0.89
ARG A 90 NE	1.27
ARG A 90 CZ	1.51
ARG A 90 NH1	1.19
ARG A 90 NH2	2.06

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Salt bridges:
GLU A 89	ARG A 90	2.260	INTRA-CHAIN

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Van der Waal's Interactions:
GLY A 87 O 643	ARG A 90 NH2 672	-0.029	INTRA-CHAIN
ILE B 54 CD1 1246	ARG A 90 NH2 672	-0.021	INTER-CHAIN