Structural features of residue 23 in chain A

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Electrostatic Interactions:
HIS A 23 ND1	ARG A 24 NH1	3.401	INTRA-CHAIN
HIS A 23 ND1	ARG A 25 NH1	2.249	INTRA-CHAIN
HIS A 23 NE2	ARG A 24 NH1	3.291	INTRA-CHAIN
ARG A 24 NH1	HIS A 23 NE2	3.291	INTRA-CHAIN
ARG A 24 NH2	HIS A 23 NE2	3.784	INTRA-CHAIN

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Protrusion Index:
HIS A 23 N	0.28
HIS A 23 CA	0.38
HIS A 23 C	0.51
HIS A 23 O	0.68
HIS A 23 CB	0.60
HIS A 23 CG	0.69
HIS A 23 ND1	0.97
HIS A 23 CD2	0.69
HIS A 23 CE1	0.97
HIS A 23 NE2	0.88

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Salt bridges:
LYS A 22	HIS A 23	3.115	INTRA-CHAIN
HIS A 23	ARG A 24	3.040	INTRA-CHAIN

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Van der Waal's Interactions:
LYS A 22 NZ 188	HIS A 23 NE2 198	-0.121	INTRA-CHAIN
HIS A 23 NE2 198	LYS A 97 NZ 799	-0.011	INTRA-CHAIN
HIS A 23 NE2 198	GLY A 98 O 803	-0.031	INTRA-CHAIN