Structural features of residue 157 in chain B
1	HIS B 157 NE2	3.496	INTER-CHAIN
ARG A 37 NH2	HIS B 157 NE2	2.843	INTER-CHAIN
ARG A 41 NH1	HIS B 157 NE2	2.604	INTER-CHAIN
ARG A 41 NH2	HIS B 157 NE2	2.316	INTER-CHAIN
ASP A 61 OD2	HIS B 157 ND1	-1.347	INTER-CHAIN
HIS A 155 ND1	HIS B 157 ND1	0.816	INTER-CHAIN
HIS A 155 ND1	HIS B 157 NE2	1.791	INTER-CHAIN
HIS A 155 NE2	HIS B 157 ND1	0.716	INTER-CHAIN
HIS A 155 NE2	HIS B 157 NE2	1.595	INTER-CHAIN
ARG B 18 NH1	HIS B 157 NE2	2.251	INTRA-CHAIN
ARG B 41 NH1	HIS B 157 NE2	2.782	INTRA-CHAIN
ARG B 41 NH2	HIS B 157 NE2	2.632	INTRA-CHAIN
HIS B 155 ND1	HIS B 157 ND1	0.860	INTRA-CHAIN
HIS B 155 ND1	HIS B 157 NE2	2.101	INTRA-CHAIN
HIS B 155 NE2	HIS B 157 ND1	0.786	INTRA-CHAIN
HIS B 155 NE2	HIS B 157 NE2	1.866	INTRA-CHAIN
HIS B 157 ND1	ARG B 18 NH1	2.151	INTRA-CHAIN
HIS B 157 ND1	ARG A 37 NH1	2.848	INTER-CHAIN
HIS B 157 ND1	ARG B 41 NH1	2.815	INTRA-CHAIN
HIS B 157 ND1	ARG A 41 NH1	2.494	INTER-CHAIN
HIS B 157 ND1	HIS A 155 ND1	0.816	INTER-CHAIN
HIS B 157 ND1	HIS A 155 NE2	1.610	INTER-CHAIN
HIS B 157 ND1	HIS B 155 ND1	0.860	INTRA-CHAIN
HIS B 157 ND1	HIS B 155 NE2	1.768	INTRA-CHAIN
HIS B 157 NE2	ARG B 18 NH1	2.251	INTRA-CHAIN
HIS B 157 NE2	ARG A 37 NH1	3.496	INTER-CHAIN
HIS B 157 NE2	ARG B 41 NH1	2.782	INTRA-CHAIN
HIS B 157 NE2	ARG A 41 NH1	2.604	INTER-CHAIN
HIS B 157 NE2	HIS A 155 ND1	0.796	INTER-CHAIN
HIS B 157 NE2	HIS A 155 NE2	1.595	INTER-CHAIN
HIS B 157 NE2	HIS B 155 ND1	0.934	INTRA-CHAIN
HIS B 157 NE2	HIS B 155 NE2	1.866	INTRA-CHAIN

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Protrusion Index:
HIS B 157 N	0.56
HIS B 157 CA	0.71
HIS B 157 C	0.72
HIS B 157 O	0.54
HIS B 157 CB	1.15
HIS B 157 CG	1.19
HIS B 157 ND1	1.40
HIS B 157 CD2	1.19
HIS B 157 CE1	1.22
HIS B 157 NE2	1.29

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Van der Waal's Interactions:
GLU A 32 OE2 255	HIS B 157 NE2 2582	-0.012	INTER-CHAIN
LYS A 59 NZ 488	HIS B 157 NE2 2582	-0.017	INTER-CHAIN
HIS B 157 NE2 2582	PRO B 158 N 2583	-0.044	INTRA-CHAIN
HIS B 157 NE2 2582	GLU A 159 OXT 1306	-0.681	INTER-CHAIN