Structural features of residue 30 in chain C

*********************************
Electrostatic Interactions:
ARG B 36 NH2	HIS C 30 NE2	2.379	INTER-CHAIN
ARG C 12 NH1	HIS C 30 NE2	3.071	INTRA-CHAIN
ARG C 12 NH2	HIS C 30 NE2	3.618	INTRA-CHAIN
HIS C 30 ND1	ARG C 12 NH1	2.638	INTRA-CHAIN
HIS C 30 ND1	ASP C 32 OD1	-3.527	INTRA-CHAIN
HIS C 30 ND1	ASP C 57 OD1	-1.426	INTRA-CHAIN
HIS C 30 ND1	HIS C 59 ND1	0.745	INTRA-CHAIN
HIS C 30 ND1	HIS C 59 NE2	1.575	INTRA-CHAIN
HIS C 30 ND1	ASP C 64 OD1	-1.494	INTRA-CHAIN
HIS C 30 ND1	HIS C 83 ND1	1.833	INTRA-CHAIN
HIS C 30 ND1	HIS C 83 NE2	4.631	INTRA-CHAIN
HIS C 30 NE2	ARG C 12 NH1	3.071	INTRA-CHAIN
HIS C 30 NE2	ASP C 32 OD1	-5.390	INTRA-CHAIN
HIS C 30 NE2	ASP C 64 OD1	-1.474	INTRA-CHAIN
HIS C 30 NE2	HIS C 83 ND1	2.160	INTRA-CHAIN
HIS C 30 NE2	HIS C 83 NE2	6.550	INTRA-CHAIN
ASP C 32 OD1	HIS C 30 ND1	-3.527	INTRA-CHAIN
ASP C 32 OD2	HIS C 30 ND1	-3.381	INTRA-CHAIN
ASP C 57 OD1	HIS C 30 ND1	-1.426	INTRA-CHAIN
HIS C 59 ND1	HIS C 30 ND1	0.745	INTRA-CHAIN
HIS C 59 NE2	HIS C 30 ND1	0.700	INTRA-CHAIN
ASP C 64 OD1	HIS C 30 ND1	-1.494	INTRA-CHAIN
HIS C 83 ND1	HIS C 30 ND1	1.833	INTRA-CHAIN
HIS C 83 ND1	HIS C 30 NE2	4.859	INTRA-CHAIN
HIS C 83 NE2	HIS C 30 ND1	2.058	INTRA-CHAIN
HIS C 83 NE2	HIS C 30 NE2	6.550	INTRA-CHAIN

*********************************
Salt bridges:
GLU C 28	HIS C 30	2.764	INTRA-CHAIN

*********************************
Van der Waal's Interactions:
GLY C 25 O 1137	HIS C 30 NE2 1186	-0.053	INTRA-CHAIN
ILE C 26 CD1 1145	HIS C 30 NE2 1186	-0.048	INTRA-CHAIN
HIS C 30 NE2 1186	ASP C 32 OD2 1202	-0.283	INTRA-CHAIN
HIS C 30 NE2 1186	HIS C 83 NE2 1605	-0.511	INTRA-CHAIN