Table 6

List of gene variants that were reported and deemed medically actionable, i.e. variants that result in specific, defined medical recommendations

NoClinical phenotypeNeuropathic pain gradingGeneNucleotide changeAmino acid changeAssigned pathogenicity
1ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
2ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
3Sensorimotor neuropathyProbableSPTLC1c.399T>Gp.Cys133TrpPathogenic
4Small fibre neuropathyDefiniteSCN10Ac.4984G>Ap.Gly1662SerLikely pathogenic
5Small fibre neuropathyDefiniteSCN11Ac.4628G>Ap.Cys1543TyrLikely pathogenic
6Painful sensory neuropathyDefiniteSPTLC2c.886A>Cp.Ile296LeuVUS
7Non-freezing cold injuryDefiniteSCN9Ac.554G>A p.Arg185HisVUS
8Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
9Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
10Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
11Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
12Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
13Small fibre neuropathyDefiniteSCN9Ac.4612T>Cp.Trp1538ArgVUS
14Small fibre neuropathyDefiniteSCN9Ac.1445A>Gp.Lys482ArgVUS
15Small fibre neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
16Small fibre neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
17Painful sensory neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
18Sensorimotor neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
19Small fibre neuropathyDefiniteSCN9Ac.4982A>Gp.Glu1661GlyVUS
20Traumatic neuropathyProbableSCN9Ac.554G>Ap.Arg185HisVUS
21Painful Sensory neuropathyDefiniteSCN10Ac.3445G>Ap.Pro1149MetVUS
22Small fibre neuropathyDefiniteSCN10Ac.2428G>Tp.Gly810TrpVUS
23Painful sensory neuropathyDefiniteSCN10Ac.2737G>Ap.Ala913ThrVUS
24ErythromelalgiaProbableSCN10Ac.968A>Gp.Tyr323CysVUS
25Small fibre neuropathyDefiniteSCN11Ac.2471A>Gp.Glu824GlyVUS
26Episodic painPossibleSCN11Ac.1730C>Tp.Pro577LeuVUS
NoClinical phenotypeNeuropathic pain gradingGeneNucleotide changeAmino acid changeAssigned pathogenicity
1ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
2ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
3Sensorimotor neuropathyProbableSPTLC1c.399T>Gp.Cys133TrpPathogenic
4Small fibre neuropathyDefiniteSCN10Ac.4984G>Ap.Gly1662SerLikely pathogenic
5Small fibre neuropathyDefiniteSCN11Ac.4628G>Ap.Cys1543TyrLikely pathogenic
6Painful sensory neuropathyDefiniteSPTLC2c.886A>Cp.Ile296LeuVUS
7Non-freezing cold injuryDefiniteSCN9Ac.554G>A p.Arg185HisVUS
8Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
9Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
10Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
11Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
12Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
13Small fibre neuropathyDefiniteSCN9Ac.4612T>Cp.Trp1538ArgVUS
14Small fibre neuropathyDefiniteSCN9Ac.1445A>Gp.Lys482ArgVUS
15Small fibre neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
16Small fibre neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
17Painful sensory neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
18Sensorimotor neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
19Small fibre neuropathyDefiniteSCN9Ac.4982A>Gp.Glu1661GlyVUS
20Traumatic neuropathyProbableSCN9Ac.554G>Ap.Arg185HisVUS
21Painful Sensory neuropathyDefiniteSCN10Ac.3445G>Ap.Pro1149MetVUS
22Small fibre neuropathyDefiniteSCN10Ac.2428G>Tp.Gly810TrpVUS
23Painful sensory neuropathyDefiniteSCN10Ac.2737G>Ap.Ala913ThrVUS
24ErythromelalgiaProbableSCN10Ac.968A>Gp.Tyr323CysVUS
25Small fibre neuropathyDefiniteSCN11Ac.2471A>Gp.Glu824GlyVUS
26Episodic painPossibleSCN11Ac.1730C>Tp.Pro577LeuVUS

Clinically relevant, medically actionable, variants were reported to the referring clinician. All participants were heterozygous for the relevant variants. All variants were predicted by Ensembl Variant Effect Predictor as missense variants (see Supplementary Table 1 for details of allele frequencies of variants in databases, in silico analysis and a list of publications where variants effects on ion channels were studied).

Table 6

List of gene variants that were reported and deemed medically actionable, i.e. variants that result in specific, defined medical recommendations

NoClinical phenotypeNeuropathic pain gradingGeneNucleotide changeAmino acid changeAssigned pathogenicity
1ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
2ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
3Sensorimotor neuropathyProbableSPTLC1c.399T>Gp.Cys133TrpPathogenic
4Small fibre neuropathyDefiniteSCN10Ac.4984G>Ap.Gly1662SerLikely pathogenic
5Small fibre neuropathyDefiniteSCN11Ac.4628G>Ap.Cys1543TyrLikely pathogenic
6Painful sensory neuropathyDefiniteSPTLC2c.886A>Cp.Ile296LeuVUS
7Non-freezing cold injuryDefiniteSCN9Ac.554G>A p.Arg185HisVUS
8Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
9Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
10Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
11Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
12Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
13Small fibre neuropathyDefiniteSCN9Ac.4612T>Cp.Trp1538ArgVUS
14Small fibre neuropathyDefiniteSCN9Ac.1445A>Gp.Lys482ArgVUS
15Small fibre neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
16Small fibre neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
17Painful sensory neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
18Sensorimotor neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
19Small fibre neuropathyDefiniteSCN9Ac.4982A>Gp.Glu1661GlyVUS
20Traumatic neuropathyProbableSCN9Ac.554G>Ap.Arg185HisVUS
21Painful Sensory neuropathyDefiniteSCN10Ac.3445G>Ap.Pro1149MetVUS
22Small fibre neuropathyDefiniteSCN10Ac.2428G>Tp.Gly810TrpVUS
23Painful sensory neuropathyDefiniteSCN10Ac.2737G>Ap.Ala913ThrVUS
24ErythromelalgiaProbableSCN10Ac.968A>Gp.Tyr323CysVUS
25Small fibre neuropathyDefiniteSCN11Ac.2471A>Gp.Glu824GlyVUS
26Episodic painPossibleSCN11Ac.1730C>Tp.Pro577LeuVUS
NoClinical phenotypeNeuropathic pain gradingGeneNucleotide changeAmino acid changeAssigned pathogenicity
1ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
2ErythromelalgiaDefiniteSCN9Ac.2543T>Cp.Ile848ThrPathogenic
3Sensorimotor neuropathyProbableSPTLC1c.399T>Gp.Cys133TrpPathogenic
4Small fibre neuropathyDefiniteSCN10Ac.4984G>Ap.Gly1662SerLikely pathogenic
5Small fibre neuropathyDefiniteSCN11Ac.4628G>Ap.Cys1543TyrLikely pathogenic
6Painful sensory neuropathyDefiniteSPTLC2c.886A>Cp.Ile296LeuVUS
7Non-freezing cold injuryDefiniteSCN9Ac.554G>A p.Arg185HisVUS
8Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
9Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
10Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
11Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
12Non-freezing cold injuryDefiniteSCN9Ac.554G>Ap.Arg185HisVUS
13Small fibre neuropathyDefiniteSCN9Ac.4612T>Cp.Trp1538ArgVUS
14Small fibre neuropathyDefiniteSCN9Ac.1445A>Gp.Lys482ArgVUS
15Small fibre neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
16Small fibre neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
17Painful sensory neuropathyProbableSCN9Ac.2215A>Gp.Ile739ValVUS
18Sensorimotor neuropathyDefiniteSCN9Ac.2215A>Gp.Ile739ValVUS
19Small fibre neuropathyDefiniteSCN9Ac.4982A>Gp.Glu1661GlyVUS
20Traumatic neuropathyProbableSCN9Ac.554G>Ap.Arg185HisVUS
21Painful Sensory neuropathyDefiniteSCN10Ac.3445G>Ap.Pro1149MetVUS
22Small fibre neuropathyDefiniteSCN10Ac.2428G>Tp.Gly810TrpVUS
23Painful sensory neuropathyDefiniteSCN10Ac.2737G>Ap.Ala913ThrVUS
24ErythromelalgiaProbableSCN10Ac.968A>Gp.Tyr323CysVUS
25Small fibre neuropathyDefiniteSCN11Ac.2471A>Gp.Glu824GlyVUS
26Episodic painPossibleSCN11Ac.1730C>Tp.Pro577LeuVUS

Clinically relevant, medically actionable, variants were reported to the referring clinician. All participants were heterozygous for the relevant variants. All variants were predicted by Ensembl Variant Effect Predictor as missense variants (see Supplementary Table 1 for details of allele frequencies of variants in databases, in silico analysis and a list of publications where variants effects on ion channels were studied).

Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close