Structural features of residue 18 in chain B

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Electrostatic Interactions:
ARG A 13 NH2	ARG B 18 NH2	3.102	INTER-CHAIN
ARG A 86 NH1	ARG B 18 NH2	3.053	INTER-CHAIN
ARG B 18 NH1	ARG B 20 NH1	3.491	INTRA-CHAIN
ARG B 18 NH1	ARG B 20 NH2	3.461	INTRA-CHAIN
ARG B 18 NH2	ARG A 13 NH2	3.102	INTER-CHAIN
ARG B 18 NH2	ARG B 20 NH1	4.087	INTRA-CHAIN
ARG B 18 NH2	ARG B 20 NH2	3.968	INTRA-CHAIN
ARG B 18 NH2	ARG B 21 NH1	3.110	INTRA-CHAIN
ARG B 18 NH2	ARG B 21 NH2	3.110	INTRA-CHAIN
ARG B 18 NH2	ARG A 86 NH1	3.053	INTER-CHAIN
ARG B 20 NH1	ARG B 18 NH1	3.491	INTRA-CHAIN
ARG B 20 NH1	ARG B 18 NH2	4.087	INTRA-CHAIN
ARG B 20 NH2	ARG B 18 NH1	3.461	INTRA-CHAIN
ARG B 20 NH2	ARG B 18 NH2	3.968	INTRA-CHAIN
ARG B 21 NH1	ARG B 18 NH2	3.110	INTRA-CHAIN
ARG B 21 NH2	ARG B 18 NH2	3.110	INTRA-CHAIN

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Protrusion Index:
ARG B 18 N	0.20
ARG B 18 CA	0.23
ARG B 18 C	0.23
ARG B 18 O	0.19
ARG B 18 CB	0.45
ARG B 18 CG	0.53
ARG B 18 CD	0.71
ARG B 18 NE	0.67
ARG B 18 CZ	0.72
ARG B 18 NH1	0.58
ARG B 18 NH2	0.89

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Salt bridges:
GLU A 5	ARG B 18	2.999	INTER-CHAIN

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Van der Waal's Interactions:
ILE A 3 CD1 22	ARG B 18 NH2 139	-0.056	INTER-CHAIN
GLU A 5 OE2 36	ARG B 18 NH2 139	-0.577	INTER-CHAIN
ARG B 18 NH2 139	ASP B 29 OD2 220	-0.069	INTRA-CHAIN