Structural features of residue 69 in chain B

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Electrostatic Interactions:
ASP A 5 OD1	HIS B 69 ND1	-2.393	INTER-CHAIN
ASP A 5 OD2	HIS B 69 ND1	-2.033	INTER-CHAIN
ASP A 7 OD1	HIS B 69 ND1	-1.920	INTER-CHAIN
ASP A 7 OD2	HIS B 69 ND1	-2.033	INTER-CHAIN
ARG B 47 NH1	HIS B 69 NE2	2.311	INTRA-CHAIN
ARG B 50 NH1	HIS B 69 NE2	4.502	INTRA-CHAIN
ARG B 50 NH2	HIS B 69 NE2	5.099	INTRA-CHAIN
HIS B 69 ND1	ASP A 5 OD1	-2.393	INTER-CHAIN
HIS B 69 ND1	ASP A 7 OD1	-1.920	INTER-CHAIN
HIS B 69 ND1	ARG B 50 NH1	6.073	INTRA-CHAIN
HIS B 69 NE2	ASP A 5 OD1	-1.998	INTER-CHAIN
HIS B 69 NE2	ASP A 7 OD1	-1.615	INTER-CHAIN
HIS B 69 NE2	ARG B 47 NH1	2.311	INTRA-CHAIN
HIS B 69 NE2	ARG B 50 NH1	4.502	INTRA-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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|        I|       10|      A|         H|       69|      B|
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Protrusion Index:
HIS B 69 N	0.22
HIS B 69 CA	0.27
HIS B 69 C	0.20
HIS B 69 O	0.20
HIS B 69 CB	0.43
HIS B 69 CG	0.49
HIS B 69 ND1	0.57
HIS B 69 CD2	0.45
HIS B 69 CE1	0.59
HIS B 69 NE2	0.53

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Van der Waal's Interactions:
TYR A 6 OH 20	HIS B 69 NE2 1919	-0.016	INTER-CHAIN
LEU A 9 CD2 48	HIS B 69 NE2 1919	-0.012	INTER-CHAIN
ARG B 50 NH2 1829	HIS B 69 NE2 1919	-0.015	INTRA-CHAIN