Structural features of residue 18 in chain B

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Electrostatic Interactions:
ASP B 12 OD1	HIS B 18 ND1	-1.509	INTRA-CHAIN
ASP B 12 OD2	HIS B 18 ND1	-1.365	INTRA-CHAIN
HIS B 18 ND1	ASP B 12 OD1	-1.509	INTRA-CHAIN
HIS B 18 ND1	ASP B 22 OD1	-1.390	INTRA-CHAIN
HIS B 18 ND1	ARG C 72 NH1	2.177	INTER-CHAIN
HIS B 18 ND1	ASP C 93 OD1	-1.770	INTER-CHAIN
HIS B 18 NE2	ASP B 12 OD1	-1.718	INTRA-CHAIN
HIS B 18 NE2	ARG C 69 NH1	2.120	INTER-CHAIN
HIS B 18 NE2	ASP C 93 OD1	-1.918	INTER-CHAIN
HIS B 18 NE2	ARG C 110 NH1	2.278	INTER-CHAIN
ASP B 22 OD1	HIS B 18 ND1	-1.390	INTRA-CHAIN
ARG C 69 NH1	HIS B 18 NE2	2.120	INTER-CHAIN
ARG C 69 NH2	HIS B 18 NE2	2.374	INTER-CHAIN
ARG C 72 NH2	HIS B 18 NE2	2.215	INTER-CHAIN
ASP C 93 OD1	HIS B 18 ND1	-1.770	INTER-CHAIN
ASP C 93 OD2	HIS B 18 ND1	-1.665	INTER-CHAIN
ARG C 110 NH1	HIS B 18 NE2	2.278	INTER-CHAIN
ARG C 110 NH2	HIS B 18 NE2	2.352	INTER-CHAIN

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Protrusion Index:
HIS B 18 N	0.80
HIS B 18 CA	0.68
HIS B 18 C	0.72
HIS B 18 O	0.74
HIS B 18 CB	0.97
HIS B 18 CG	1.08
HIS B 18 ND1	1.57
HIS B 18 CD2	0.88
HIS B 18 CE1	1.74
HIS B 18 NE2	1.29

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Van der Waal's Interactions:
HIS B 18 NE2 131	TRP C 94 CH2 720	-0.030	INTER-CHAIN