Structural features of residue 51 in chain A

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Electrostatic Interactions:
HIS A 51 ND1	HIS B 11 ND1	1.702	INTER-CHAIN
HIS A 51 ND1	HIS B 11 NE2	4.454	INTER-CHAIN
HIS A 51 ND1	ASP B 39 OD1	-1.985	INTER-CHAIN
HIS A 51 ND1	ASP A 64 OD1	-2.271	INTRA-CHAIN
HIS A 51 ND1	ARG A 119 NH1	2.156	INTRA-CHAIN
HIS A 51 NE2	HIS B 11 ND1	1.959	INTER-CHAIN
HIS A 51 NE2	HIS B 11 NE2	4.947	INTER-CHAIN
HIS A 51 NE2	ASP B 39 OD1	-2.483	INTER-CHAIN
HIS A 51 NE2	ASP A 64 OD1	-2.607	INTRA-CHAIN
HIS A 51 NE2	ARG A 119 NH1	2.378	INTRA-CHAIN
ASP A 64 OD1	HIS A 51 ND1	-2.271	INTRA-CHAIN
ASP A 64 OD2	HIS A 51 ND1	-2.386	INTRA-CHAIN
ARG A 119 NH1	HIS A 51 NE2	2.378	INTRA-CHAIN
ARG A 119 NH2	HIS A 51 NE2	2.482	INTRA-CHAIN
HIS B 11 ND1	HIS A 51 ND1	1.702	INTER-CHAIN
HIS B 11 ND1	HIS A 51 NE2	4.407	INTER-CHAIN
HIS B 11 NE2	HIS A 51 ND1	1.979	INTER-CHAIN
HIS B 11 NE2	HIS A 51 NE2	4.947	INTER-CHAIN
ASP B 39 OD1	HIS A 51 ND1	-1.985	INTER-CHAIN
ASP B 39 OD2	HIS A 51 ND1	-2.509	INTER-CHAIN

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Protrusion Index:
HIS A 51 N	0.60
HIS A 51 CA	1.00
HIS A 51 C	1.11
HIS A 51 O	1.24
HIS A 51 CB	0.88
HIS A 51 CG	0.83
HIS A 51 ND1	1.13
HIS A 51 CD2	0.62
HIS A 51 CE1	1.17
HIS A 51 NE2	0.77

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Van der Waal's Interactions:
SER A 49 OG 340	HIS A 51 NE2 357	-0.055	INTRA-CHAIN
PRO A 50 CD 347	HIS A 51 NE2 357	-0.025	INTRA-CHAIN
HIS A 51 NE2 357	GLU A 67 OE2 475	-0.008	INTRA-CHAIN
SER B 9 OG 1210	HIS A 51 NE2 357	-0.046	INTER-CHAIN
HIS B 11 NE2 1229	HIS A 51 NE2 357	-0.098	INTER-CHAIN
ASP B 39 OD2 1469	HIS A 51 NE2 357	-0.017	INTER-CHAIN