Structural features of residue 18 in chain B

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Electrostatic Interactions:
ARG A 7 NH1	ARG B 18 NH1	3.411	INTER-CHAIN
ARG A 7 NH1	ARG B 18 NH2	3.974	INTER-CHAIN
ARG A 7 NH2	ARG B 18 NH1	3.655	INTER-CHAIN
ARG A 7 NH2	ARG B 18 NH2	4.323	INTER-CHAIN
ARG A 17 NH1	ARG B 18 NH1	3.826	INTER-CHAIN
ARG A 17 NH1	ARG B 18 NH2	3.749	INTER-CHAIN
ARG A 17 NH2	ARG B 18 NH1	4.751	INTER-CHAIN
ARG A 17 NH2	ARG B 18 NH2	4.587	INTER-CHAIN
HIS A 48 ND1	ARG B 18 NH1	2.187	INTER-CHAIN
ARG B 17 NH1	ARG B 18 NH1	4.886	INTRA-CHAIN
ARG B 17 NH1	ARG B 18 NH2	4.152	INTRA-CHAIN
ARG B 17 NH2	ARG B 18 NH1	5.636	INTRA-CHAIN
ARG B 17 NH2	ARG B 18 NH2	4.549	INTRA-CHAIN
ARG B 18 NH1	ARG A 7 NH1	3.411	INTER-CHAIN
ARG B 18 NH1	ARG A 7 NH2	3.655	INTER-CHAIN
ARG B 18 NH1	ARG B 17 NH1	4.886	INTRA-CHAIN
ARG B 18 NH1	ARG B 17 NH2	5.636	INTRA-CHAIN
ARG B 18 NH1	ARG A 17 NH1	3.826	INTER-CHAIN
ARG B 18 NH1	ARG A 17 NH2	4.751	INTER-CHAIN
ARG B 18 NH1	ARG B 19 NH1	4.900	INTRA-CHAIN
ARG B 18 NH1	ARG B 19 NH2	4.008	INTRA-CHAIN
ARG B 18 NH1	HIS B 48 NE2	3.020	INTRA-CHAIN
ARG B 18 NH2	ARG A 7 NH1	3.974	INTER-CHAIN
ARG B 18 NH2	ARG A 7 NH2	4.323	INTER-CHAIN
ARG B 18 NH2	ARG B 17 NH1	4.152	INTRA-CHAIN
ARG B 18 NH2	ARG B 17 NH2	4.549	INTRA-CHAIN
ARG B 18 NH2	ARG A 17 NH1	3.749	INTER-CHAIN
ARG B 18 NH2	ARG A 17 NH2	4.587	INTER-CHAIN
ARG B 18 NH2	ARG B 19 NH1	5.551	INTRA-CHAIN
ARG B 18 NH2	ARG B 19 NH2	4.456	INTRA-CHAIN
ARG B 18 NH2	HIS B 48 NE2	2.829	INTRA-CHAIN
ARG B 19 NH1	ARG B 18 NH1	4.900	INTRA-CHAIN
ARG B 19 NH1	ARG B 18 NH2	5.551	INTRA-CHAIN
ARG B 19 NH2	ARG B 18 NH1	4.008	INTRA-CHAIN
ARG B 19 NH2	ARG B 18 NH2	4.456	INTRA-CHAIN
HIS B 48 ND1	ARG B 18 NH1	3.137	INTRA-CHAIN
HIS B 48 NE2	ARG B 18 NH1	3.020	INTRA-CHAIN

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Protrusion Index:
ARG B 18 N	0.11
ARG B 18 CA	0.10
ARG B 18 C	0.12
ARG B 18 O	0.13
ARG B 18 CB	0.11
ARG B 18 CG	0.05
ARG B 18 CD	0.01
ARG B 18 NE	0.16
ARG B 18 CZ	0.20
ARG B 18 NH1	0.20
ARG B 18 NH2	0.35

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Salt bridges:
ASP A 10	ARG B 18	2.858	INTER-CHAIN
ARG B 17	ARG B 18	2.642	INTRA-CHAIN

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Van der Waal's Interactions:
MET A 1 CE 8	ARG B 18 NH2 1797	-0.020	INTER-CHAIN
ASN A 6 ND2 46	ARG B 18 NH2 1797	-0.113	INTER-CHAIN
ASP A 10 OD2 81	ARG B 18 NH2 1797	-0.059	INTER-CHAIN
GLY B 13 O 1751	ARG B 18 NH2 1797	-0.101	INTRA-CHAIN
GLU B 15 OE2 1768	ARG B 18 NH2 1797	-0.026	INTRA-CHAIN