Structural features of residue 12 in chain A

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Electrostatic Interactions:
ARG A 10 NH1	HIS A 12 NE2	3.630	INTRA-CHAIN
ARG A 10 NH2	HIS A 12 NE2	3.522	INTRA-CHAIN
HIS A 12 ND1	ARG A 10 NH1	3.355	INTRA-CHAIN
HIS A 12 ND1	ASP A 14 OD1	-1.709	INTRA-CHAIN
HIS A 12 ND1	ASP B 83 OD1	-1.912	INTER-CHAIN
HIS A 12 ND1	ARG B 85 NH1	2.699	INTER-CHAIN
HIS A 12 ND1	ASP B 121 OD1	-1.810	INTER-CHAIN
HIS A 12 NE2	ARG A 10 NH1	3.630	INTRA-CHAIN
HIS A 12 NE2	ASP A 14 OD1	-1.507	INTRA-CHAIN
HIS A 12 NE2	ASP B 83 OD1	-1.681	INTER-CHAIN
HIS A 12 NE2	ARG B 85 NH1	2.495	INTER-CHAIN
HIS A 12 NE2	ASP B 121 OD1	-1.968	INTER-CHAIN
ASP A 14 OD1	HIS A 12 ND1	-1.709	INTRA-CHAIN
ASP A 14 OD2	HIS A 12 ND1	-1.761	INTRA-CHAIN
ASP B 83 OD1	HIS A 12 ND1	-1.912	INTER-CHAIN
ASP B 83 OD2	HIS A 12 ND1	-2.130	INTER-CHAIN
ARG B 85 NH1	HIS A 12 NE2	2.495	INTER-CHAIN
ARG B 85 NH2	HIS A 12 NE2	2.398	INTER-CHAIN
ASP B 121 OD1	HIS A 12 ND1	-1.810	INTER-CHAIN
ASP B 121 OD2	HIS A 12 ND1	-1.721	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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|        V|       47|      B|         H|       12|      A|
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Protrusion Index:
HIS A 12 N	0.08
HIS A 12 CA	0.02
HIS A 12 C	0.06
HIS A 12 O	0.03
HIS A 12 CB	0.04
HIS A 12 CG	0.09
HIS A 12 ND1	0.05
HIS A 12 CD2	0.09
HIS A 12 CE1	0.13
HIS A 12 NE2	0.16

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Van der Waal's Interactions:
PHE A 8 CZ 59	HIS A 12 NE2 98	-0.040	INTRA-CHAIN
HIS A 12 NE2 98	LYS B 41 NZ 1253	-0.144	INTER-CHAIN
HIS A 12 NE2 98	ASN B 44 ND2 1275	-0.036	INTER-CHAIN