rs200879772

Variant names:

• chr2-166280563-A-G
• rs200879772
• NM_001365536.1:c.2137T>C

Your query was ambiguous. Multiple possible variants found:

• chr2-166280563-A-G
• chr2-166280563-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001365536.1(SCN9A):​c.2137T>C​(p.Trp713Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SCN9A NM_001365536.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.32

Genes affected

SCN9A (HGNC:10597): (sodium voltage-gated channel alpha subunit 9) This gene encodes a voltage-gated sodium channel which plays a significant role in nociception signaling. Mutations in this gene have been associated with primary erythermalgia, channelopathy-associated insensitivity to pain, and paroxysmal extreme pain disorder. [provided by RefSeq, Aug 2009]

SCN1A-AS1 (HGNC:54069): (SCN1A and SCN9A antisense RNA 1)

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SCN9A	NM_001365536.1	c.2137T>C	p.Trp713Arg	missense_variant	Exon 14 of 27	ENST00000642356.2	NP_001352465.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SCN9A	ENST00000642356.2	c.2137T>C	p.Trp713Arg	missense_variant	Exon 14 of 27		NM_001365536.1	ENSP00000495601.1
SCN9A	ENST00000303354.11	c.2137T>C	p.Trp713Arg	missense_variant	Exon 14 of 27	5		ENSP00000304748.7
SCN9A	ENST00000409672.5	c.2104T>C	p.Trp702Arg	missense_variant	Exon 14 of 27	5		ENSP00000386306.1
SCN9A	ENST00000645907.1	c.2104T>C	p.Trp702Arg	missense_variant	Exon 14 of 27			ENSP00000495983.1
SCN9A	ENST00000454569.6	c.2104T>C	p.Trp702Arg	missense_variant	Exon 14 of 15	1		ENSP00000413212.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.67
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.29	.;T;.;.;T;.;.
Eigen	Uncertain	0.63
Eigen_PC	Pathogenic	0.69
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.62	T;.;T;T;T;T;T
M_CAP	Uncertain	0.21	D
MetaRNN	Uncertain	0.73	D;D;D;D;D;D;D
MetaSVM	Pathogenic	0.80	D
MutationAssessor	Benign	2.0	.;M;.;.;M;M;.
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-1.7	N;.;.;.;.;N;.
REVEL	Pathogenic	0.75
Sift	Uncertain	0.0020	D;.;.;.;.;D;.
Sift4G	Benign	0.075	T;T;.;.;.;T;.
Vest4		0.63
MutPred		0.52		Gain of disorder (P = 0.0143);.;Gain of disorder (P = 0.0143);Gain of disorder (P = 0.0143);.;.;Gain of disorder (P = 0.0143);
MVP		0.93
MPC		0.63
ClinPred		0.95	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.52
gMVP		0.48

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs200879772; hg19: chr2-167137073;