Structural features of residue 54 in chain B

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Electrostatic Interactions:
HIS A 105 ND1	ARG B 54 NH1	2.600	INTER-CHAIN
HIS A 105 NE2	ARG B 54 NH1	2.679	INTER-CHAIN
HIS B 38 ND1	ARG B 54 NH1	2.592	INTRA-CHAIN
HIS B 38 NE2	ARG B 54 NH1	2.219	INTRA-CHAIN
HIS B 41 ND1	ARG B 54 NH1	3.615	INTRA-CHAIN
HIS B 41 NE2	ARG B 54 NH1	3.682	INTRA-CHAIN
HIS B 43 ND1	ARG B 54 NH1	3.745	INTRA-CHAIN
HIS B 43 NE2	ARG B 54 NH1	3.878	INTRA-CHAIN
ARG B 54 NH1	HIS B 38 NE2	2.219	INTRA-CHAIN
ARG B 54 NH1	HIS B 41 NE2	3.682	INTRA-CHAIN
ARG B 54 NH1	HIS B 43 NE2	3.878	INTRA-CHAIN
ARG B 54 NH1	HIS A 105 NE2	2.679	INTER-CHAIN
ARG B 54 NH2	HIS B 38 NE2	2.616	INTRA-CHAIN
ARG B 54 NH2	HIS B 41 NE2	4.377	INTRA-CHAIN
ARG B 54 NH2	HIS B 43 NE2	4.922	INTRA-CHAIN
ARG B 54 NH2	HIS B 70 NE2	2.191	INTRA-CHAIN
ARG B 54 NH2	HIS A 105 NE2	3.166	INTER-CHAIN
HIS B 70 ND1	ARG B 54 NH1	2.345	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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|        Y|       94|      A|         R|       54|      B|
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Protrusion Index:
ARG B 54 N	0.05
ARG B 54 CA	0.09
ARG B 54 C	0.12
ARG B 54 O	0.23
ARG B 54 CB	0.14
ARG B 54 CG	0.07
ARG B 54 CD	0.08
ARG B 54 NE	0.08
ARG B 54 CZ	0.13
ARG B 54 NH1	0.08
ARG B 54 NH2	0.13

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Salt bridges:
ASP B 40	ARG B 54	2.772	INTRA-CHAIN
ASP B 40	ARG B 54	2.635	INTRA-CHAIN

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Van der Waal's Interactions:
ASP B 40 OD2 1600	ARG B 54 NH2 1709	-0.780	INTRA-CHAIN
ASP B 42 OD2 1618	ARG B 54 NH2 1709	-0.012	INTRA-CHAIN
HIS B 43 NE2 1628	ARG B 54 NH2 1709	-0.013	INTRA-CHAIN
ARG B 54 NH2 1709	TYR A 94 OH 752	-0.021	INTER-CHAIN
ARG B 54 NH2 1709	LEU A 95 CD2 760	-0.056	INTER-CHAIN