Structural features of residue 18 in chain B

*********************************
Electrostatic Interactions:
ASP A 111 OD1	HIS B 18 ND1	-2.078	INTER-CHAIN
ASP A 111 OD2	HIS B 18 ND1	-1.710	INTER-CHAIN
ASP B 10 OD1	HIS B 18 ND1	-4.328	INTRA-CHAIN
ASP B 10 OD2	HIS B 18 ND1	-3.827	INTRA-CHAIN
ARG B 11 NH1	HIS B 18 NE2	2.463	INTRA-CHAIN
ARG B 11 NH2	HIS B 18 NE2	2.409	INTRA-CHAIN
ASP B 17 OD1	HIS B 18 ND1	-2.468	INTRA-CHAIN
ASP B 17 OD2	HIS B 18 ND1	-2.223	INTRA-CHAIN
HIS B 18 ND1	ASP B 10 OD1	-4.328	INTRA-CHAIN
HIS B 18 ND1	ARG B 11 NH1	2.150	INTRA-CHAIN
HIS B 18 ND1	ASP B 17 OD1	-2.468	INTRA-CHAIN
HIS B 18 ND1	ARG B 44 NH1	2.250	INTRA-CHAIN
HIS B 18 ND1	ASP A 111 OD1	-2.078	INTER-CHAIN
HIS B 18 NE2	ASP B 10 OD1	-7.625	INTRA-CHAIN
HIS B 18 NE2	ARG B 11 NH1	2.463	INTRA-CHAIN
HIS B 18 NE2	ASP B 17 OD1	-2.393	INTRA-CHAIN
HIS B 18 NE2	ARG B 44 NH1	2.113	INTRA-CHAIN
HIS B 18 NE2	ASP A 111 OD1	-2.157	INTER-CHAIN
ARG B 44 NH1	HIS B 18 NE2	2.113	INTRA-CHAIN
ARG B 83 NH2	HIS B 18 NE2	2.197	INTRA-CHAIN

*********************************
Protrusion Index:
HIS B 18 N	0.63
HIS B 18 CA	0.58
HIS B 18 C	0.44
HIS B 18 O	0.30
HIS B 18 CB	0.33
HIS B 18 CG	0.44
HIS B 18 ND1	0.56
HIS B 18 CD2	0.29
HIS B 18 CE1	0.58
HIS B 18 NE2	0.33

*********************************
Salt bridges:
ASP B 10	HIS B 18	2.630	INTRA-CHAIN
ASP B 17	HIS B 18	2.246	INTRA-CHAIN

*********************************
Van der Waal's Interactions:
ASP B 10 OD2 1104	HIS B 18 NE2 1169	-0.377	INTRA-CHAIN
ASN B 16 ND2 1151	HIS B 18 NE2 1169	-0.021	INTRA-CHAIN
HIS B 18 NE2 1169	GLU B 34 OE2 1298	-0.049	INTRA-CHAIN
HIS B 18 NE2 1169	ASN A 104 ND2 817	-0.009	INTER-CHAIN
HIS B 18 NE2 1169	MET A 108 CE 847	-0.125	INTER-CHAIN