Structural features of residue 123 in chain A

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Electrostatic Interactions:
ARG A 72 NH1	HIS A 123 NE2	2.362	INTRA-CHAIN
ARG A 72 NH2	HIS A 123 NE2	2.799	INTRA-CHAIN
HIS A 123 ND1	ARG B 59 NH1	2.255	INTER-CHAIN
HIS A 123 ND1	ARG A 72 NH1	2.215	INTRA-CHAIN
HIS A 123 ND1	ASP B 127 OD1	-1.757	INTER-CHAIN
HIS A 123 ND1	ASP A 127 OD1	-1.414	INTRA-CHAIN
HIS A 123 ND1	ARG B 128 NH1	8.902	INTER-CHAIN
HIS A 123 ND1	ARG A 128 NH1	2.391	INTRA-CHAIN
HIS A 123 NE2	ARG B 59 NH1	2.261	INTER-CHAIN
HIS A 123 NE2	ARG A 72 NH1	2.362	INTRA-CHAIN
HIS A 123 NE2	ASP B 127 OD1	-1.706	INTER-CHAIN
HIS A 123 NE2	ARG B 128 NH1	6.585	INTER-CHAIN
ASP A 127 OD1	HIS A 123 ND1	-1.414	INTRA-CHAIN
ARG A 128 NH2	HIS A 123 NE2	2.358	INTRA-CHAIN
ARG B 59 NH1	HIS A 123 NE2	2.261	INTER-CHAIN
ARG B 59 NH2	HIS A 123 NE2	2.204	INTER-CHAIN
ASP B 127 OD1	HIS A 123 ND1	-1.757	INTER-CHAIN
ASP B 127 OD2	HIS A 123 ND1	-1.493	INTER-CHAIN
ARG B 128 NH1	HIS A 123 NE2	6.585	INTER-CHAIN
ARG B 128 NH2	HIS A 123 NE2	4.635	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|         L|       24|      B|
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|        H|      123|      A|         E|       62|      B|
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Van der Waal's Interactions:
PRO A 118 CD 829	HIS A 123 NE2 871	-0.041	INTRA-CHAIN
HIS A 123 NE2 871	ARG B 128 NH2 1900	-0.009	INTER-CHAIN