Structural features of residue 51 in chain B

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Electrostatic Interactions:
ASP A 49 OD1	HIS B 51 ND1	-1.574	INTER-CHAIN
ASP A 49 OD2	HIS B 51 ND1	-1.685	INTER-CHAIN
ARG A 76 NH1	HIS B 51 NE2	6.060	INTER-CHAIN
ARG A 76 NH2	HIS B 51 NE2	5.913	INTER-CHAIN
ASP B 49 OD1	HIS B 51 ND1	-1.915	INTRA-CHAIN
ASP B 49 OD2	HIS B 51 ND1	-2.060	INTRA-CHAIN
HIS B 51 ND1	ASP B 49 OD1	-1.915	INTRA-CHAIN
HIS B 51 ND1	ASP A 49 OD1	-1.574	INTER-CHAIN
HIS B 51 ND1	ARG B 60 NH1	2.660	INTRA-CHAIN
HIS B 51 ND1	ARG B 76 NH1	3.295	INTRA-CHAIN
HIS B 51 ND1	ARG A 76 NH1	9.721	INTER-CHAIN
HIS B 51 ND1	ASP B 84 OD1	-1.355	INTRA-CHAIN
HIS B 51 ND1	HIS B 120 ND1	0.672	INTRA-CHAIN
HIS B 51 ND1	HIS B 120 NE2	1.521	INTRA-CHAIN
HIS B 51 NE2	ASP A 22 OD1	-1.352	INTER-CHAIN
HIS B 51 NE2	ASP B 49 OD1	-1.657	INTRA-CHAIN
HIS B 51 NE2	ASP A 49 OD1	-1.391	INTER-CHAIN
HIS B 51 NE2	ARG B 60 NH1	2.866	INTRA-CHAIN
HIS B 51 NE2	ARG B 76 NH1	3.225	INTRA-CHAIN
HIS B 51 NE2	ARG A 76 NH1	6.060	INTER-CHAIN
HIS B 51 NE2	ASP B 84 OD1	-1.429	INTRA-CHAIN
HIS B 51 NE2	HIS B 120 ND1	0.690	INTRA-CHAIN
HIS B 51 NE2	HIS B 120 NE2	1.579	INTRA-CHAIN
ARG B 60 NH1	HIS B 51 NE2	2.866	INTRA-CHAIN
ARG B 60 NH2	HIS B 51 NE2	3.259	INTRA-CHAIN
ARG B 76 NH1	HIS B 51 NE2	3.225	INTRA-CHAIN
ARG B 76 NH2	HIS B 51 NE2	3.352	INTRA-CHAIN
ASP B 84 OD1	HIS B 51 ND1	-1.355	INTRA-CHAIN
HIS B 120 ND1	HIS B 51 ND1	0.672	INTRA-CHAIN
HIS B 120 ND1	HIS B 51 NE2	1.552	INTRA-CHAIN
HIS B 120 NE2	HIS B 51 ND1	0.676	INTRA-CHAIN
HIS B 120 NE2	HIS B 51 NE2	1.579	INTRA-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        F|       28|      A|         H|       51|      B|
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|        R|       76|      A|         H|       51|      B|
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Protrusion Index:
HIS B 51 N	0.08
HIS B 51 CA	0.04
HIS B 51 C	0.13
HIS B 51 O	0.12
HIS B 51 CB	0.05
HIS B 51 CG	0.07
HIS B 51 ND1	0.02
HIS B 51 CD2	0.05
HIS B 51 CE1	0.03
HIS B 51 NE2	0.07

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Van der Waal's Interactions:
HIS B 51 NE2 1898	SER B 52 OG 1904	-0.011	INTRA-CHAIN
HIS B 51 NE2 1898	ARG A 76 NH2 622	-0.038	INTER-CHAIN
HIS B 51 NE2 1898	ALA A 78 CB 633	-0.033	INTER-CHAIN
HIS B 51 NE2 1898	ALA B 78 CB 2109	-0.032	INTRA-CHAIN
HIS B 51 NE2 1898	VAL B 79 CG2 2116	-0.014	INTRA-CHAIN
HIS B 51 NE2 1898	LYS A 109 NZ 872	-0.010	INTER-CHAIN
HIS B 51 NE2 1898	GLU B 130 OE2 2522	-0.080	INTRA-CHAIN
HIS B 51 NE2 1898	LEU B 132 CD2 2541	-0.208	INTRA-CHAIN