Structural features of residue 373 in chain B
1	HIS B 373 NE2	2.163	INTER-CHAIN
HIS A 423 ND1	HIS B 373 ND1	0.708	INTER-CHAIN
HIS A 463 ND1	HIS B 373 ND1	2.204	INTER-CHAIN
HIS A 463 ND1	HIS B 373 NE2	5.218	INTER-CHAIN
HIS A 463 NE2	HIS B 373 ND1	1.979	INTER-CHAIN
HIS A 463 NE2	HIS B 373 NE2	4.016	INTER-CHAIN
ARG B 185 NH1	HIS B 373 NE2	2.371	INTRA-CHAIN
ARG B 185 NH2	HIS B 373 NE2	2.228	INTRA-CHAIN
ARG B 252 NH1	HIS B 373 NE2	2.714	INTRA-CHAIN
ARG B 252 NH2	HIS B 373 NE2	2.965	INTRA-CHAIN
ARG B 257 NH2	HIS B 373 NE2	2.295	INTRA-CHAIN
ASP B 266 OD1	HIS B 373 ND1	-1.896	INTRA-CHAIN
ASP B 266 OD2	HIS B 373 ND1	-2.238	INTRA-CHAIN
ARG B 287 NH2	HIS B 373 NE2	2.175	INTRA-CHAIN
ARG B 367 NH1	HIS B 373 NE2	4.593	INTRA-CHAIN
ARG B 367 NH2	HIS B 373 NE2	6.870	INTRA-CHAIN
ASP B 371 OD1	HIS B 373 ND1	-4.806	INTRA-CHAIN
ASP B 371 OD2	HIS B 373 ND1	-3.938	INTRA-CHAIN
HIS B 373 ND1	ARG B 252 NH1	2.481	INTRA-CHAIN
HIS B 373 ND1	ASP B 266 OD1	-1.896	INTRA-CHAIN
HIS B 373 ND1	ARG B 367 NH1	3.904	INTRA-CHAIN
HIS B 373 ND1	ASP B 371 OD1	-4.806	INTRA-CHAIN
HIS B 373 ND1	ARG B 374 NH1	4.316	INTRA-CHAIN
HIS B 373 ND1	HIS A 423 ND1	0.708	INTER-CHAIN
HIS B 373 ND1	HIS A 463 ND1	2.204	INTER-CHAIN
HIS B 373 ND1	HIS A 463 NE2	4.453	INTER-CHAIN
HIS B 373 NE2	ARG A 72 NH1	2.163	INTER-CHAIN
HIS B 373 NE2	ARG B 185 NH1	2.371	INTRA-CHAIN
HIS B 373 NE2	ARG B 252 NH1	2.714	INTRA-CHAIN
HIS B 373 NE2	ASP B 266 OD1	-1.981	INTRA-CHAIN
HIS B 373 NE2	ARG B 367 NH1	4.593	INTRA-CHAIN
HIS B 373 NE2	ASP B 371 OD1	-5.384	INTRA-CHAIN
HIS B 373 NE2	ARG B 374 NH1	4.886	INTRA-CHAIN
HIS B 373 NE2	HIS A 463 ND1	2.319	INTER-CHAIN
HIS B 373 NE2	HIS A 463 NE2	4.016	INTER-CHAIN
ARG B 374 NH1	HIS B 373 NE2	4.886	INTRA-CHAIN
ARG B 374 NH2	HIS B 373 NE2	3.802	INTRA-CHAIN
ASP B 380 OD2	HIS B 373 ND1	-1.340	INTRA-CHAIN

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Hydrogen bonds:

----------------------------------------------------------
|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
----------------------------------------------------------
|        H|      373|      B|         W|       76|      A|
----------------------------------------------------------

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Protrusion Index:
HIS B 373 N	0.52
HIS B 373 CA	0.51
HIS B 373 C	0.47
HIS B 373 O	0.43
HIS B 373 CB	0.50
HIS B 373 CG	0.39
HIS B 373 ND1	0.29
HIS B 373 CD2	0.42
HIS B 373 CE1	0.23
HIS B 373 NE2	0.35

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Van der Waal's Interactions:
ARG B 367 NH2 5677	HIS B 373 NE2 5724	-0.092	INTRA-CHAIN
ASP B 371 OD2 5707	HIS B 373 NE2 5724	-0.035	INTRA-CHAIN
HIS B 373 NE2 5724	HIS A 463 NE2 3135	-0.028	INTER-CHAIN