Structural features of residue 181 in chain A

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Electrostatic Interactions:
ARG A 12 NH1	ARG A 181 NH1	3.456	INTRA-CHAIN
ARG A 12 NH2	ARG A 181 NH1	3.935	INTRA-CHAIN
ARG A 12 NH2	ARG A 181 NH2	3.287	INTRA-CHAIN
HIS A 44 ND1	ARG A 181 NH1	2.150	INTRA-CHAIN
HIS A 44 NE2	ARG A 181 NH1	2.363	INTRA-CHAIN
ARG A 181 NH1	ARG A 12 NH1	3.456	INTRA-CHAIN
ARG A 181 NH1	ARG A 12 NH2	3.935	INTRA-CHAIN
ARG A 181 NH1	HIS A 44 NE2	2.363	INTRA-CHAIN
ARG A 181 NH1	HIS B 158 NE2	2.998	INTER-CHAIN
ARG A 181 NH2	ARG A 12 NH2	3.287	INTRA-CHAIN
ARG A 181 NH2	HIS B 158 NE2	2.545	INTER-CHAIN
HIS B 158 ND1	ARG A 181 NH1	2.547	INTER-CHAIN
HIS B 158 NE2	ARG A 181 NH1	2.998	INTER-CHAIN

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Protrusion Index:
ARG A 181 N	1.98
ARG A 181 CA	2.21
ARG A 181 C	2.86
ARG A 181 O	3.17
ARG A 181 CB	2.93
ARG A 181 CG	2.59
ARG A 181 CD	2.26
ARG A 181 NE	2.26
ARG A 181 CZ	1.85
ARG A 181 NH1	1.57
ARG A 181 NH2	2.06

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Salt bridges:
GLU A 175	ARG A 181	3.039	INTRA-CHAIN