Structural features of residue 90 in chain A

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Electrostatic Interactions:
ARG A 90 NH1	ARG B 32 NH1	7.043	INTER-CHAIN
ARG A 90 NH1	ARG B 32 NH2	6.495	INTER-CHAIN
ARG A 90 NH1	ARG A 92 NH1	3.670	INTRA-CHAIN
ARG A 90 NH1	ARG A 92 NH2	3.209	INTRA-CHAIN
ARG A 90 NH2	ARG B 32 NH1	5.188	INTER-CHAIN
ARG A 90 NH2	ARG B 32 NH2	4.964	INTER-CHAIN
ARG A 90 NH2	ARG A 92 NH1	3.085	INTRA-CHAIN
ARG A 92 NH1	ARG A 90 NH1	3.670	INTRA-CHAIN
ARG A 92 NH1	ARG A 90 NH2	3.085	INTRA-CHAIN
ARG A 92 NH2	ARG A 90 NH1	3.209	INTRA-CHAIN
ARG B 32 NH1	ARG A 90 NH1	7.043	INTER-CHAIN
ARG B 32 NH1	ARG A 90 NH2	5.188	INTER-CHAIN
ARG B 32 NH2	ARG A 90 NH1	6.495	INTER-CHAIN
ARG B 32 NH2	ARG A 90 NH2	4.964	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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|        R|       32|      B|         R|       90|      A|
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Protrusion Index:
ARG A 90 N	0.88
ARG A 90 CA	0.81
ARG A 90 C	0.74
ARG A 90 O	0.95
ARG A 90 CB	1.13
ARG A 90 CG	1.06
ARG A 90 CD	1.45
ARG A 90 NE	1.94
ARG A 90 CZ	2.42
ARG A 90 NH1	2.06
ARG A 90 NH2	3.17

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Salt bridges:
GLU A 89	ARG A 90	2.257	INTRA-CHAIN