Structural features of residue 373 in chain B
1	HIS B 373 NE2	2.191	INTER-CHAIN
HIS A 423 ND1	HIS B 373 ND1	0.714	INTER-CHAIN
HIS A 463 ND1	HIS B 373 ND1	2.181	INTER-CHAIN
HIS A 463 ND1	HIS B 373 NE2	5.269	INTER-CHAIN
HIS A 463 NE2	HIS B 373 ND1	1.895	INTER-CHAIN
HIS A 463 NE2	HIS B 373 NE2	3.954	INTER-CHAIN
ARG B 185 NH1	HIS B 373 NE2	2.314	INTRA-CHAIN
ARG B 185 NH2	HIS B 373 NE2	2.337	INTRA-CHAIN
ARG B 252 NH1	HIS B 373 NE2	3.086	INTRA-CHAIN
ARG B 252 NH2	HIS B 373 NE2	2.864	INTRA-CHAIN
ARG B 257 NH2	HIS B 373 NE2	2.250	INTRA-CHAIN
ASP B 266 OD1	HIS B 373 ND1	-1.866	INTRA-CHAIN
ASP B 266 OD2	HIS B 373 ND1	-2.199	INTRA-CHAIN
ARG B 367 NH1	HIS B 373 NE2	4.643	INTRA-CHAIN
ARG B 367 NH2	HIS B 373 NE2	6.908	INTRA-CHAIN
ASP B 371 OD1	HIS B 373 ND1	-4.724	INTRA-CHAIN
ASP B 371 OD2	HIS B 373 ND1	-3.919	INTRA-CHAIN
HIS B 373 ND1	ARG B 252 NH1	2.772	INTRA-CHAIN
HIS B 373 ND1	ASP B 266 OD1	-1.866	INTRA-CHAIN
HIS B 373 ND1	ARG B 367 NH1	3.874	INTRA-CHAIN
HIS B 373 ND1	ASP B 371 OD1	-4.724	INTRA-CHAIN
HIS B 373 ND1	ARG B 374 NH1	4.209	INTRA-CHAIN
HIS B 373 ND1	HIS A 423 ND1	0.714	INTER-CHAIN
HIS B 373 ND1	HIS A 463 ND1	2.181	INTER-CHAIN
HIS B 373 ND1	HIS A 463 NE2	4.265	INTER-CHAIN
HIS B 373 NE2	ARG A 72 NH1	2.191	INTER-CHAIN
HIS B 373 NE2	ARG B 185 NH1	2.314	INTRA-CHAIN
HIS B 373 NE2	ARG B 252 NH1	3.086	INTRA-CHAIN
HIS B 373 NE2	ASP B 266 OD1	-1.954	INTRA-CHAIN
HIS B 373 NE2	ARG B 367 NH1	4.643	INTRA-CHAIN
HIS B 373 NE2	ASP B 371 OD1	-5.505	INTRA-CHAIN
HIS B 373 NE2	ARG B 374 NH1	4.752	INTRA-CHAIN
HIS B 373 NE2	HIS A 463 ND1	2.342	INTER-CHAIN
HIS B 373 NE2	HIS A 463 NE2	3.954	INTER-CHAIN
HIS B 373 NE2	ASP B 480 OD1	-1.349	INTRA-CHAIN
ARG B 374 NH1	HIS B 373 NE2	4.752	INTRA-CHAIN
ARG B 374 NH2	HIS B 373 NE2	3.794	INTRA-CHAIN
ASP B 380 OD2	HIS B 373 ND1	-1.407	INTRA-CHAIN

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Protrusion Index:
HIS B 373 N	0.49
HIS B 373 CA	0.57
HIS B 373 C	0.42
HIS B 373 O	0.41
HIS B 373 CB	0.58
HIS B 373 CG	0.41
HIS B 373 ND1	0.32
HIS B 373 CD2	0.40
HIS B 373 CE1	0.26
HIS B 373 NE2	0.34

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Salt bridges:
ASP B 371	HIS B 373	2.995	INTRA-CHAIN

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Van der Waal's Interactions:
ARG B 367 NH2 5527	HIS B 373 NE2 5574	-0.095	INTRA-CHAIN
ASP B 371 OD2 5557	HIS B 373 NE2 5574	-0.041	INTRA-CHAIN
HIS B 373 NE2 5574	HIS A 463 NE2 3060	-0.026	INTER-CHAIN