Structural features of residue 123 in chain A

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Electrostatic Interactions:
GLU A 70 OE1	HIS A 123 NE2	-2.579	INTRA-CHAIN
GLU A 70 OE2	HIS A 123 NE2	-2.189	INTRA-CHAIN
GLU A 74 OE1	HIS A 123 NE2	-3.283	INTRA-CHAIN
GLU A 74 OE2	HIS A 123 NE2	-2.683	INTRA-CHAIN
HIS A 123 ND1	GLU A 70 OE1	-2.524	INTRA-CHAIN
HIS A 123 ND1	GLU D 74 OE1	-4.609	INTER-CHAIN
HIS A 123 ND1	GLU A 74 OE1	-3.565	INTRA-CHAIN
HIS A 123 ND1	GLU D 126 OE1	-2.348	INTER-CHAIN
HIS A 123 ND1	GLU A 126 OE1	-3.056	INTRA-CHAIN
HIS A 123 ND1	ASP D 130 OD2	-2.946	INTER-CHAIN
HIS A 123 ND1	ASP D 173 OD2	-2.193	INTER-CHAIN
HIS A 123 ND1	ASP D 179 OD2	-3.853	INTER-CHAIN
HIS A 123 ND1	ASP D 181 OD2	-2.140	INTER-CHAIN
HIS A 123 ND1	ASP A 259 OD2	-2.131	INTRA-CHAIN
HIS A 123 ND1	GLU A 330 OE1	-2.851	INTRA-CHAIN
HIS A 123 ND1	GLU D 330 OE1	-2.347	INTER-CHAIN
HIS A 123 ND1	ASP C 388 OD2	-2.659	INTER-CHAIN
HIS A 123 NE2	GLU A 70 OE1	-2.579	INTRA-CHAIN
HIS A 123 NE2	GLU D 74 OE1	-3.820	INTER-CHAIN
HIS A 123 NE2	GLU A 74 OE1	-3.283	INTRA-CHAIN
HIS A 123 NE2	GLU D 126 OE1	-2.022	INTER-CHAIN
HIS A 123 NE2	GLU A 126 OE1	-3.474	INTRA-CHAIN
HIS A 123 NE2	ASP D 130 OD2	-2.628	INTER-CHAIN
HIS A 123 NE2	ASP D 173 OD2	-2.507	INTER-CHAIN
HIS A 123 NE2	ASP D 179 OD2	-4.004	INTER-CHAIN
HIS A 123 NE2	ASP D 181 OD2	-2.185	INTER-CHAIN
HIS A 123 NE2	ASP A 259 OD2	-2.265	INTRA-CHAIN
HIS A 123 NE2	GLU A 330 OE1	-3.038	INTRA-CHAIN
HIS A 123 NE2	GLU D 330 OE1	-2.087	INTER-CHAIN
HIS A 123 NE2	ASP C 388 OD2	-2.875	INTER-CHAIN
GLU A 126 OE1	HIS A 123 NE2	-3.474	INTRA-CHAIN
GLU A 126 OE2	HIS A 123 NE2	-3.083	INTRA-CHAIN
ASP A 259 OD1	HIS A 123 NE2	-2.656	INTRA-CHAIN
ASP A 259 OD2	HIS A 123 NE2	-2.265	INTRA-CHAIN
GLU A 330 OE1	HIS A 123 NE2	-3.038	INTRA-CHAIN
GLU A 330 OE2	HIS A 123 NE2	-3.551	INTRA-CHAIN
ASP C 388 OD1	HIS A 123 NE2	-2.499	INTER-CHAIN
ASP C 388 OD2	HIS A 123 NE2	-2.875	INTER-CHAIN
GLU D 74 OE1	HIS A 123 NE2	-3.820	INTER-CHAIN
GLU D 74 OE2	HIS A 123 NE2	-4.395	INTER-CHAIN
GLU D 126 OE1	HIS A 123 NE2	-2.022	INTER-CHAIN
ASP D 130 OD1	HIS A 123 NE2	-2.848	INTER-CHAIN
ASP D 130 OD2	HIS A 123 NE2	-2.628	INTER-CHAIN
ASP D 173 OD1	HIS A 123 NE2	-2.652	INTER-CHAIN
ASP D 173 OD2	HIS A 123 NE2	-2.507	INTER-CHAIN
ASP D 179 OD1	HIS A 123 NE2	-4.771	INTER-CHAIN
ASP D 179 OD2	HIS A 123 NE2	-4.004	INTER-CHAIN
ASP D 181 OD1	HIS A 123 NE2	-2.506	INTER-CHAIN
ASP D 181 OD2	HIS A 123 NE2	-2.185	INTER-CHAIN
GLU D 330 OE1	HIS A 123 NE2	-2.087	INTER-CHAIN
GLU D 330 OE2	HIS A 123 NE2	-2.008	INTER-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        H|      123|      A|         N|      177|      D|
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|        G|      121|      D|         H|      123|      A|
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Protrusion Index:
HIS A 123 O	0.16
HIS A 123 CB	0.26
HIS A 123 CG	0.23
HIS A 123 ND1	0.25
HIS A 123 CD2	0.27
HIS A 123 CE1	0.34
HIS A 123 NE2	0.31

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Van der Waal's Interactions:
ARG A 80 NH2 423	HIS A 123 NE2 754	-0.046	INTRA-CHAIN
HIS A 123 NE2 754	PRO D 172 CD 2727	-0.064	INTER-CHAIN
HIS A 123 NE2 754	TYR A 260 OH 1871	-0.037	INTRA-CHAIN
HIS A 123 NE2 754	SER A 261 OG 1877	-0.012	INTRA-CHAIN
HIS A 123 NE2 754	PHE A 325 CZ 2399	-0.008	INTRA-CHAIN
GLU D 74 OE2 1945	HIS A 123 NE2 754	-0.008	INTER-CHAIN
HIS D 120 NE2 2291	HIS A 123 NE2 754	-0.026	INTER-CHAIN