chr22-37977943-G-C

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_006941.4(SOX10):​c.621C>G​(p.Tyr207Ter) variant causes a stop gained change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)

Consequence

SOX10
NM_006941.4 stop_gained

Scores

2
4
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 3.93
Variant links:
Genes affected
SOX10 (HGNC:11190): (SRY-box transcription factor 10) This gene encodes a member of the SOX (SRY-related HMG-box) family of transcription factors involved in the regulation of embryonic development and in the determination of the cell fate. The encoded protein may act as a transcriptional activator after forming a protein complex with other proteins. This protein acts as a nucleocytoplasmic shuttle protein and is important for neural crest and peripheral nervous system development. Mutations in this gene are associated with Waardenburg-Shah and Waardenburg-Hirschsprung disease. [provided by RefSeq, Jul 2008]
POLR2F (HGNC:9193): (RNA polymerase II, I and III subunit F) This gene encodes the sixth largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. In yeast, this polymerase subunit, in combination with at least two other subunits, forms a structure that stabilizes the transcribing polymerase on the DNA template. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most 50 bp of the penultimate exon, not predicted to undergo nonsense mediated mRNA decay. There are 61 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 22-37977943-G-C is Pathogenic according to our data. Variant chr22-37977943-G-C is described in ClinVar as [Pathogenic]. Clinvar id is 7401.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr22-37977943-G-C is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SOX10NM_006941.4 linkuse as main transcriptc.621C>G p.Tyr207Ter stop_gained 3/4 ENST00000396884.8
POLR2FNM_001301130.2 linkuse as main transcriptc.294-8211G>C intron_variant
POLR2FNM_001301131.2 linkuse as main transcriptc.293+10773G>C intron_variant
POLR2FNM_001363825.1 linkuse as main transcriptc.*38+5633G>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SOX10ENST00000396884.8 linkuse as main transcriptc.621C>G p.Tyr207Ter stop_gained 3/41 NM_006941.4 P1P56693-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
32
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Waardenburg syndrome type 4C Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMMar 01, 1999- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.63
D
BayesDel_noAF
Pathogenic
0.63
CADD
Pathogenic
36
DANN
Uncertain
1.0
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.91
D
MutationTaster
Benign
1.0
D;D;A;A
Vest4
0.99
ClinPred
0.97
D
GERP RS
3.4

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs281797260; hg19: chr22-38373950; API