Structural features of residue 123 in chain A

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Electrostatic Interactions:
HIS A 123 ND1	ASP A 129 OD1	-1.612	INTRA-CHAIN
HIS A 123 ND1	HIS B 136 ND1	0.782	INTER-CHAIN
HIS A 123 ND1	HIS B 136 NE2	1.618	INTER-CHAIN
HIS A 123 ND1	ARG A 156 NH1	2.217	INTRA-CHAIN
HIS A 123 ND1	ASP A 177 OD1	-1.381	INTRA-CHAIN
HIS A 123 ND1	ASP A 257 OD1	-1.587	INTRA-CHAIN
HIS A 123 NE2	ASP A 129 OD1	-1.501	INTRA-CHAIN
HIS A 123 NE2	HIS B 136 ND1	0.795	INTER-CHAIN
HIS A 123 NE2	HIS B 136 NE2	1.616	INTER-CHAIN
HIS A 123 NE2	ARG A 156 NH1	2.544	INTRA-CHAIN
HIS A 123 NE2	ASP A 177 OD1	-1.607	INTRA-CHAIN
HIS A 123 NE2	ASP A 257 OD1	-1.744	INTRA-CHAIN
ASP A 129 OD1	HIS A 123 ND1	-1.612	INTRA-CHAIN
ASP A 129 OD2	HIS A 123 ND1	-1.599	INTRA-CHAIN
ARG A 156 NH1	HIS A 123 NE2	2.544	INTRA-CHAIN
ARG A 156 NH2	HIS A 123 NE2	2.251	INTRA-CHAIN
ASP A 177 OD1	HIS A 123 ND1	-1.381	INTRA-CHAIN
ASP A 257 OD1	HIS A 123 ND1	-1.587	INTRA-CHAIN
ASP A 257 OD2	HIS A 123 ND1	-1.613	INTRA-CHAIN
ASP B 129 OD2	HIS A 123 ND1	-1.449	INTER-CHAIN
HIS B 136 ND1	HIS A 123 ND1	0.782	INTER-CHAIN
HIS B 136 ND1	HIS A 123 NE2	1.789	INTER-CHAIN
HIS B 136 NE2	HIS A 123 ND1	0.719	INTER-CHAIN
HIS B 136 NE2	HIS A 123 NE2	1.616	INTER-CHAIN

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Protrusion Index:
HIS A 123 N	0.68
HIS A 123 CA	0.48
HIS A 123 C	0.30
HIS A 123 O	0.24
HIS A 123 CB	0.38
HIS A 123 CG	0.33
HIS A 123 ND1	0.16
HIS A 123 CD2	0.34
HIS A 123 CE1	0.15
HIS A 123 NE2	0.23

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Van der Waal's Interactions:
PRO A 121 CD 912	HIS A 123 NE2 928	-0.041	INTRA-CHAIN
HIS A 123 NE2 928	VAL A 124 CG2 935	-0.273	INTRA-CHAIN
HIS A 123 NE2 928	LEU A 148 CD2 1114	-0.032	INTRA-CHAIN
HIS A 123 NE2 928	GLU A 151 OE2 1137	-0.018	INTRA-CHAIN