Structural features of residue 23 in chain A

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Electrostatic Interactions:
ARG A 23 NH1	ARG A 27 NH1	5.720	INTRA-CHAIN
ARG A 23 NH1	ARG A 27 NH2	5.036	INTRA-CHAIN
ARG A 23 NH1	ARG A 55 NH2	3.000	INTRA-CHAIN
ARG A 23 NH1	ARG A 56 NH1	5.026	INTRA-CHAIN
ARG A 23 NH1	ARG A 56 NH2	5.050	INTRA-CHAIN
ARG A 23 NH1	HIS A 57 NE2	4.304	INTRA-CHAIN
ARG A 23 NH2	ARG A 27 NH1	4.957	INTRA-CHAIN
ARG A 23 NH2	ARG A 27 NH2	4.551	INTRA-CHAIN
ARG A 23 NH2	ARG A 56 NH1	4.680	INTRA-CHAIN
ARG A 23 NH2	ARG A 56 NH2	4.666	INTRA-CHAIN
ARG A 23 NH2	HIS A 57 NE2	3.320	INTRA-CHAIN
ARG A 27 NH1	ARG A 23 NH1	5.720	INTRA-CHAIN
ARG A 27 NH1	ARG A 23 NH2	4.957	INTRA-CHAIN
ARG A 27 NH2	ARG A 23 NH1	5.036	INTRA-CHAIN
ARG A 27 NH2	ARG A 23 NH2	4.551	INTRA-CHAIN
ARG A 55 NH2	ARG A 23 NH1	3.000	INTRA-CHAIN
ARG A 56 NH1	ARG A 23 NH1	5.026	INTRA-CHAIN
ARG A 56 NH1	ARG A 23 NH2	4.680	INTRA-CHAIN
ARG A 56 NH2	ARG A 23 NH1	5.050	INTRA-CHAIN
ARG A 56 NH2	ARG A 23 NH2	4.666	INTRA-CHAIN
HIS A 57 ND1	ARG A 23 NH1	3.864	INTRA-CHAIN
HIS A 57 NE2	ARG A 23 NH1	4.304	INTRA-CHAIN

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Protrusion Index:
ARG A 23 N	0.60
ARG A 23 CA	0.51
ARG A 23 O	0.52
ARG A 23 CB	0.51
ARG A 23 CG	0.54
ARG A 23 CD	0.50
ARG A 23 NE	0.63
ARG A 23 CZ	0.68
ARG A 23 NH1	0.67
ARG A 23 NH2	0.78

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Salt bridges:
LYS A 20	ARG A 23	3.081	INTRA-CHAIN

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Van der Waal's Interactions:
LEU A 9 CD2 30	ARG A 23 NH2 149	-0.047	INTRA-CHAIN
PHE A 19 CZ 110	ARG A 23 NH2 149	-0.100	INTRA-CHAIN
LYS A 20 NZ 119	ARG A 23 NH2 149	-0.586	INTRA-CHAIN