Structural features of residue 345 in chain A

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Electrostatic Interactions:
ARG A 53 NH1	HIS A 345 NE2	2.745	INTRA-CHAIN
ARG A 53 NH2	HIS A 345 NE2	2.459	INTRA-CHAIN
ARG A 93 NH1	HIS A 345 NE2	2.136	INTRA-CHAIN
ARG A 93 NH2	HIS A 345 NE2	2.209	INTRA-CHAIN
ARG A 344 NH1	HIS A 345 NE2	2.545	INTRA-CHAIN
ARG A 344 NH2	HIS A 345 NE2	2.274	INTRA-CHAIN
HIS A 345 ND1	HIS B 44 ND1	0.968	INTER-CHAIN
HIS A 345 ND1	HIS B 44 NE2	2.214	INTER-CHAIN
HIS A 345 ND1	ASP B 46 OD1	-2.102	INTER-CHAIN
HIS A 345 ND1	ARG A 53 NH1	2.471	INTRA-CHAIN
HIS A 345 ND1	ARG A 344 NH1	2.708	INTRA-CHAIN
HIS A 345 ND1	ARG A 346 NH1	2.952	INTRA-CHAIN
HIS A 345 NE2	HIS B 44 ND1	1.034	INTER-CHAIN
HIS A 345 NE2	HIS B 44 NE2	2.293	INTER-CHAIN
HIS A 345 NE2	ASP B 46 OD1	-2.203	INTER-CHAIN
HIS A 345 NE2	ARG A 53 NH1	2.745	INTRA-CHAIN
HIS A 345 NE2	ARG A 93 NH1	2.136	INTRA-CHAIN
HIS A 345 NE2	ARG A 344 NH1	2.545	INTRA-CHAIN
HIS A 345 NE2	ARG A 346 NH1	3.215	INTRA-CHAIN
ARG A 346 NH1	HIS A 345 NE2	3.215	INTRA-CHAIN
ARG A 346 NH2	HIS A 345 NE2	3.395	INTRA-CHAIN
HIS B 44 ND1	HIS A 345 ND1	0.968	INTER-CHAIN
HIS B 44 ND1	HIS A 345 NE2	2.328	INTER-CHAIN
HIS B 44 NE2	HIS A 345 ND1	0.984	INTER-CHAIN
HIS B 44 NE2	HIS A 345 NE2	2.293	INTER-CHAIN
ASP B 46 OD1	HIS A 345 ND1	-2.102	INTER-CHAIN
ASP B 46 OD2	HIS A 345 ND1	-2.073	INTER-CHAIN
ARG B 346 NH2	HIS A 345 NE2	2.319	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|      345|      A|         R|       49|      B|
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Protrusion Index:
HIS A 345 N	0.52
HIS A 345 CA	0.50
HIS A 345 C	0.40
HIS A 345 O	0.52
HIS A 345 CB	0.41
HIS A 345 CG	0.39
HIS A 345 ND1	0.53
HIS A 345 CD2	0.24
HIS A 345 CE1	0.42
HIS A 345 NE2	0.28

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Salt bridges:
ARG A 344	HIS A 345	2.709	INTRA-CHAIN
HIS A 345	ARG A 346	2.871	INTRA-CHAIN