Structural features of residue 123 in chain A

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Electrostatic Interactions:
HIS A 123 ND1	ASP A 129 OD1	-1.620	INTRA-CHAIN
HIS A 123 ND1	HIS B 136 ND1	0.780	INTER-CHAIN
HIS A 123 ND1	HIS B 136 NE2	1.619	INTER-CHAIN
HIS A 123 ND1	ASP A 177 OD1	-1.370	INTRA-CHAIN
HIS A 123 ND1	ASP A 257 OD1	-1.576	INTRA-CHAIN
HIS A 123 NE2	ASP A 129 OD1	-1.505	INTRA-CHAIN
HIS A 123 NE2	HIS B 136 ND1	0.794	INTER-CHAIN
HIS A 123 NE2	HIS B 136 NE2	1.618	INTER-CHAIN
HIS A 123 NE2	ARG A 156 NH1	2.394	INTRA-CHAIN
HIS A 123 NE2	ASP A 177 OD1	-1.587	INTRA-CHAIN
HIS A 123 NE2	ASP A 257 OD1	-1.719	INTRA-CHAIN
ASP A 129 OD1	HIS A 123 ND1	-1.620	INTRA-CHAIN
ASP A 129 OD2	HIS A 123 ND1	-1.599	INTRA-CHAIN
ARG A 156 NH1	HIS A 123 NE2	2.394	INTRA-CHAIN
ARG A 156 NH2	HIS A 123 NE2	2.236	INTRA-CHAIN
ASP A 177 OD1	HIS A 123 ND1	-1.370	INTRA-CHAIN
ASP A 257 OD1	HIS A 123 ND1	-1.576	INTRA-CHAIN
ASP A 257 OD2	HIS A 123 ND1	-1.591	INTRA-CHAIN
ASP B 129 OD2	HIS A 123 ND1	-1.440	INTER-CHAIN
HIS B 136 ND1	HIS A 123 ND1	0.780	INTER-CHAIN
HIS B 136 ND1	HIS A 123 NE2	1.787	INTER-CHAIN
HIS B 136 NE2	HIS A 123 ND1	0.719	INTER-CHAIN
HIS B 136 NE2	HIS A 123 NE2	1.618	INTER-CHAIN

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Protrusion Index:
HIS A 123 N	0.60
HIS A 123 CA	0.48
HIS A 123 C	0.30
HIS A 123 O	0.28
HIS A 123 CB	0.39
HIS A 123 CG	0.34
HIS A 123 ND1	0.16
HIS A 123 CD2	0.39
HIS A 123 CE1	0.14
HIS A 123 NE2	0.25

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Van der Waal's Interactions:
PRO A 121 CD 912	HIS A 123 NE2 928	-0.042	INTRA-CHAIN
HIS A 123 NE2 928	VAL A 124 CG2 935	-0.282	INTRA-CHAIN
HIS A 123 NE2 928	LEU A 148 CD2 1114	-0.035	INTRA-CHAIN
HIS A 123 NE2 928	GLU A 151 OE2 1137	-0.016	INTRA-CHAIN