Structural features of residue 52 in chain B

*********************************
Electrostatic Interactions:
ARG A 80 NH1	HIS B 52 NE2	2.147	INTER-CHAIN
ASP B 18 OD1	HIS B 52 ND1	-2.423	INTRA-CHAIN
ASP B 18 OD2	HIS B 52 ND1	-2.034	INTRA-CHAIN
ARG B 22 NH1	HIS B 52 NE2	2.898	INTRA-CHAIN
ARG B 22 NH2	HIS B 52 NE2	2.509	INTRA-CHAIN
ASP B 49 OD1	HIS B 52 ND1	-1.596	INTRA-CHAIN
ASP B 49 OD2	HIS B 52 ND1	-1.592	INTRA-CHAIN
ASP B 50 OD1	HIS B 52 ND1	-2.886	INTRA-CHAIN
ASP B 50 OD2	HIS B 52 ND1	-2.984	INTRA-CHAIN
HIS B 52 ND1	ASP B 18 OD1	-2.423	INTRA-CHAIN
HIS B 52 ND1	ARG B 22 NH1	3.206	INTRA-CHAIN
HIS B 52 ND1	ASP B 49 OD1	-1.596	INTRA-CHAIN
HIS B 52 ND1	ASP B 50 OD1	-2.886	INTRA-CHAIN
HIS B 52 ND1	ARG A 80 NH1	2.440	INTER-CHAIN
HIS B 52 NE2	ASP B 18 OD1	-2.108	INTRA-CHAIN
HIS B 52 NE2	ARG B 22 NH1	2.898	INTRA-CHAIN
HIS B 52 NE2	ASP B 49 OD1	-1.844	INTRA-CHAIN
HIS B 52 NE2	ASP B 50 OD1	-3.523	INTRA-CHAIN
HIS B 52 NE2	ARG A 80 NH1	2.147	INTER-CHAIN

*********************************
Hydrogen bonds:

----------------------------------------------------------
|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
----------------------------------------------------------
|        S|       79|      A|         H|       52|      B|
----------------------------------------------------------

*********************************
Protrusion Index:
HIS B 52 N	0.44
HIS B 52 CA	0.42
HIS B 52 C	0.35
HIS B 52 O	0.28
HIS B 52 CB	0.28
HIS B 52 CG	0.42
HIS B 52 ND1	0.62
HIS B 52 CD2	0.46
HIS B 52 CE1	0.80
HIS B 52 NE2	0.65

*********************************
Van der Waal's Interactions:
LEU B 15 CD2 918	HIS B 52 NE2 1193	-0.450	INTRA-CHAIN
GLY B 19 O 938	HIS B 52 NE2 1193	-0.040	INTRA-CHAIN
LEU B 21 CD2 954	HIS B 52 NE2 1193	-0.020	INTRA-CHAIN
CYS B 47 SG 1152	HIS B 52 NE2 1193	-0.144	INTRA-CHAIN
ASP B 50 OD2 1172	HIS B 52 NE2 1193	-0.056	INTRA-CHAIN