Structural features of residue 56 in chain A

*********************************
Electrostatic Interactions:
HIS A 56 ND1	ARG B 4 NH1	3.416	INTER-CHAIN
HIS A 56 ND1	ASP B 58 OD1	-1.439	INTER-CHAIN
HIS A 56 ND1	ASP A 58 OD1	-2.469	INTRA-CHAIN
HIS A 56 ND1	HIS A 60 ND1	1.008	INTRA-CHAIN
HIS A 56 ND1	HIS A 60 NE2	1.902	INTRA-CHAIN
HIS A 56 NE2	ARG B 4 NH1	3.912	INTER-CHAIN
HIS A 56 NE2	ASP B 58 OD1	-1.635	INTER-CHAIN
HIS A 56 NE2	ASP A 58 OD1	-2.437	INTRA-CHAIN
HIS A 56 NE2	HIS A 60 ND1	0.895	INTRA-CHAIN
HIS A 56 NE2	HIS A 60 NE2	1.705	INTRA-CHAIN
ASP A 58 OD1	HIS A 56 ND1	-2.469	INTRA-CHAIN
ASP A 58 OD2	HIS A 56 ND1	-2.825	INTRA-CHAIN
HIS A 60 ND1	HIS A 56 ND1	1.008	INTRA-CHAIN
HIS A 60 ND1	HIS A 56 NE2	2.013	INTRA-CHAIN
HIS A 60 NE2	HIS A 56 ND1	0.846	INTRA-CHAIN
HIS A 60 NE2	HIS A 56 NE2	1.705	INTRA-CHAIN
ARG B 4 NH1	HIS A 56 NE2	3.912	INTER-CHAIN
ARG B 4 NH2	HIS A 56 NE2	3.856	INTER-CHAIN
ASP B 58 OD1	HIS A 56 ND1	-1.439	INTER-CHAIN
ASP B 58 OD2	HIS A 56 ND1	-1.545	INTER-CHAIN

*********************************
Protrusion Index:
HIS A 56 N	0.31
HIS A 56 CA	0.33
HIS A 56 C	0.23
HIS A 56 O	0.16
HIS A 56 CB	0.51
HIS A 56 CG	0.74
HIS A 56 ND1	0.77
HIS A 56 CD2	0.93
HIS A 56 CE1	1.00
HIS A 56 NE2	1.08

*********************************
Van der Waal's Interactions:
HIS A 56 NE2 439	ASP A 58 OD2 452	-0.011	INTRA-CHAIN
HIS A 56 NE2 439	TYR B 59 OH 464	-0.010	INTER-CHAIN