Structural features of residue 18 in chain B

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Electrostatic Interactions:
HIS A 95 ND1	ARG B 18 NH1	3.369	INTER-CHAIN
HIS A 95 NE2	ARG B 18 NH1	4.071	INTER-CHAIN
ARG A 142 NH1	ARG B 18 NH1	3.023	INTER-CHAIN
ARG A 142 NH1	ARG B 18 NH2	3.390	INTER-CHAIN
ARG A 142 NH2	ARG B 18 NH2	3.253	INTER-CHAIN
HIS A 174 ND1	ARG B 18 NH1	2.759	INTER-CHAIN
HIS A 174 NE2	ARG B 18 NH1	2.339	INTER-CHAIN
ARG A 178 NH1	ARG B 18 NH1	3.637	INTER-CHAIN
ARG A 178 NH1	ARG B 18 NH2	3.259	INTER-CHAIN
ARG A 178 NH2	ARG B 18 NH1	3.109	INTER-CHAIN
ARG A 180 NH1	ARG B 18 NH1	3.800	INTER-CHAIN
ARG A 180 NH1	ARG B 18 NH2	4.029	INTER-CHAIN
ARG A 180 NH2	ARG B 18 NH1	4.459	INTER-CHAIN
ARG A 180 NH2	ARG B 18 NH2	4.917	INTER-CHAIN
ARG B 18 NH1	ARG B 21 NH1	3.865	INTRA-CHAIN
ARG B 18 NH1	ARG B 21 NH2	4.078	INTRA-CHAIN
ARG B 18 NH1	HIS A 95 NE2	4.071	INTER-CHAIN
ARG B 18 NH1	ARG A 142 NH1	3.023	INTER-CHAIN
ARG B 18 NH1	HIS A 174 NE2	2.339	INTER-CHAIN
ARG B 18 NH1	ARG A 178 NH1	3.637	INTER-CHAIN
ARG B 18 NH1	ARG A 178 NH2	3.109	INTER-CHAIN
ARG B 18 NH1	ARG A 180 NH1	3.800	INTER-CHAIN
ARG B 18 NH1	ARG A 180 NH2	4.459	INTER-CHAIN
ARG B 18 NH2	ARG B 21 NH1	3.872	INTRA-CHAIN
ARG B 18 NH2	ARG B 21 NH2	4.250	INTRA-CHAIN
ARG B 18 NH2	HIS A 95 NE2	3.467	INTER-CHAIN
ARG B 18 NH2	ARG A 142 NH1	3.390	INTER-CHAIN
ARG B 18 NH2	ARG A 142 NH2	3.253	INTER-CHAIN
ARG B 18 NH2	HIS A 174 NE2	2.242	INTER-CHAIN
ARG B 18 NH2	ARG A 178 NH1	3.259	INTER-CHAIN
ARG B 18 NH2	ARG A 180 NH1	4.029	INTER-CHAIN
ARG B 18 NH2	ARG A 180 NH2	4.917	INTER-CHAIN
ARG B 21 NH1	ARG B 18 NH1	3.865	INTRA-CHAIN
ARG B 21 NH1	ARG B 18 NH2	3.872	INTRA-CHAIN
ARG B 21 NH2	ARG B 18 NH1	4.078	INTRA-CHAIN
ARG B 21 NH2	ARG B 18 NH2	4.250	INTRA-CHAIN

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Protrusion Index:
ARG B 18 N	0.44
ARG B 18 CA	0.64
ARG B 18 C	0.98
ARG B 18 O	1.11
ARG B 18 CB	0.75
ARG B 18 CG	1.02
ARG B 18 CD	1.54
ARG B 18 NE	1.24
ARG B 18 CZ	0.83
ARG B 18 NH1	0.83
ARG B 18 NH2	0.80

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Van der Waal's Interactions:
GLU B 15 OE2 1878	ARG B 18 NH2 1906	-0.012	INTRA-CHAIN
ARG B 18 NH2 1906	THR A 85 CG2 614	-0.011	INTER-CHAIN
ARG B 18 NH2 1906	VAL A 89 CG2 646	-0.140	INTER-CHAIN