Structural features of residue 51 in chain A

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Electrostatic Interactions:
ARG A 46 NH1	HIS A 51 NE2	2.456	INTRA-CHAIN
ARG A 46 NH2	HIS A 51 NE2	2.497	INTRA-CHAIN
HIS A 51 ND1	ARG A 46 NH1	2.885	INTRA-CHAIN
HIS A 51 ND1	ARG B 46 NH1	2.235	INTER-CHAIN
HIS A 51 ND1	ASP A 54 OD1	-2.817	INTRA-CHAIN
HIS A 51 ND1	ASP A 58 OD1	-1.973	INTRA-CHAIN
HIS A 51 ND1	ASP A 84 OD1	-1.599	INTRA-CHAIN
HIS A 51 ND1	HIS B 91 ND1	0.800	INTER-CHAIN
HIS A 51 ND1	HIS B 91 NE2	1.689	INTER-CHAIN
HIS A 51 NE2	ARG A 46 NH1	2.456	INTRA-CHAIN
HIS A 51 NE2	ARG B 46 NH1	2.327	INTER-CHAIN
HIS A 51 NE2	ASP A 54 OD1	-2.274	INTRA-CHAIN
HIS A 51 NE2	ASP A 58 OD1	-1.832	INTRA-CHAIN
HIS A 51 NE2	ASP A 84 OD1	-1.452	INTRA-CHAIN
HIS A 51 NE2	HIS B 91 ND1	0.930	INTER-CHAIN
HIS A 51 NE2	HIS B 91 NE2	1.915	INTER-CHAIN
ASP A 54 OD1	HIS A 51 ND1	-2.817	INTRA-CHAIN
ASP A 54 OD2	HIS A 51 ND1	-3.377	INTRA-CHAIN
ASP A 58 OD1	HIS A 51 ND1	-1.973	INTRA-CHAIN
ASP A 58 OD2	HIS A 51 ND1	-2.212	INTRA-CHAIN
ASP A 84 OD1	HIS A 51 ND1	-1.599	INTRA-CHAIN
ASP A 84 OD2	HIS A 51 ND1	-1.521	INTRA-CHAIN
ARG B 46 NH1	HIS A 51 NE2	2.327	INTER-CHAIN
ARG B 46 NH2	HIS A 51 NE2	2.377	INTER-CHAIN
HIS B 91 ND1	HIS A 51 ND1	0.800	INTER-CHAIN
HIS B 91 ND1	HIS A 51 NE2	2.091	INTER-CHAIN
HIS B 91 NE2	HIS A 51 ND1	0.751	INTER-CHAIN
HIS B 91 NE2	HIS A 51 NE2	1.915	INTER-CHAIN

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Protrusion Index:
HIS A 51 N	0.38
HIS A 51 CA	0.34
HIS A 51 C	0.21
HIS A 51 O	0.22
HIS A 51 CB	0.29
HIS A 51 CG	0.27
HIS A 51 ND1	0.29
HIS A 51 CD2	0.22
HIS A 51 CE1	0.30
HIS A 51 NE2	0.20

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Van der Waal's Interactions:
HIS A 51 NE2 320	ILE A 55 CD1 353	-0.445	INTRA-CHAIN
LEU B 38 CD2 1915	HIS A 51 NE2 320	-0.010	INTER-CHAIN
SER B 40 OG 1928	HIS A 51 NE2 320	-0.122	INTER-CHAIN
SER B 41 OG 1934	HIS A 51 NE2 320	-0.050	INTER-CHAIN
LYS B 44 NZ 1954	HIS A 51 NE2 320	-0.029	INTER-CHAIN