Structural features of residue 54 in chain A

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Electrostatic Interactions:
HIS A 38 ND1	ARG A 54 NH1	2.424	INTRA-CHAIN
HIS A 38 NE2	ARG A 54 NH1	2.332	INTRA-CHAIN
ARG A 54 NH1	HIS A 38 NE2	2.332	INTRA-CHAIN
ARG A 54 NH1	ARG A 74 NH1	2.965	INTRA-CHAIN
ARG A 54 NH1	HIS B 105 NE2	2.934	INTER-CHAIN
ARG A 54 NH2	HIS A 38 NE2	2.196	INTRA-CHAIN
ARG A 54 NH2	HIS A 70 NE2	2.169	INTRA-CHAIN
ARG A 54 NH2	ARG A 74 NH1	3.241	INTRA-CHAIN
ARG A 54 NH2	ARG A 74 NH2	3.078	INTRA-CHAIN
ARG A 54 NH2	HIS B 105 NE2	3.100	INTER-CHAIN
HIS A 70 ND1	ARG A 54 NH1	2.354	INTRA-CHAIN
ARG A 74 NH1	ARG A 54 NH1	2.965	INTRA-CHAIN
ARG A 74 NH1	ARG A 54 NH2	3.241	INTRA-CHAIN
ARG A 74 NH2	ARG A 54 NH2	3.078	INTRA-CHAIN
HIS B 105 ND1	ARG A 54 NH1	2.660	INTER-CHAIN
HIS B 105 NE2	ARG A 54 NH1	2.934	INTER-CHAIN

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Protrusion Index:
ARG A 54 N	0.06
ARG A 54 CA	0.09
ARG A 54 C	0.17
ARG A 54 O	0.26
ARG A 54 CB	0.12
ARG A 54 CG	0.06
ARG A 54 CD	0.03
ARG A 54 NE	0.13
ARG A 54 CZ	0.16
ARG A 54 NH1	0.10
ARG A 54 NH2	0.21

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Van der Waal's Interactions:
ASP A 40 OD2 327	ARG A 54 NH2 434	-0.087	INTRA-CHAIN
ASN A 43 ND2 353	ARG A 54 NH2 434	-0.025	INTRA-CHAIN
GLU A 44 OE2 362	ARG A 54 NH2 434	-0.017	INTRA-CHAIN
ARG A 54 NH2 434	LYS A 69 NZ 539	-0.021	INTRA-CHAIN