chr22-37977999-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_006941.4(SOX10):​c.565G>A​(p.Glu189Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,452 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

SOX10
NM_006941.4 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.90

Publications

0 publications found
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 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
SOX10NM_006941.4 linkc.565G>A p.Glu189Lys missense_variant Exon 3 of 4 ENST00000396884.8 NP_008872.1 P56693-1A0A024R1N6
POLR2FNM_001301130.2 linkc.294-8155C>T intron_variant Intron 4 of 5 NP_001288059.1 B0QYL9
POLR2FNM_001363825.1 linkc.*38+5689C>T intron_variant Intron 5 of 5 NP_001350754.1
POLR2FNM_001301131.2 linkc.293+10829C>T intron_variant Intron 4 of 4 NP_001288060.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SOX10ENST00000396884.8 linkc.565G>A p.Glu189Lys missense_variant Exon 3 of 4 1 NM_006941.4 ENSP00000380093.2 P56693-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459452
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726168
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33474
American (AMR)
AF:
0.00
AC:
0
AN:
44680
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26096
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39686
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86182
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51492
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5736
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111778
Other (OTH)
AF:
0.00
AC:
0
AN:
60328
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Jan 10, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.565G>A (p.E189K) alteration is located in exon 3 (coding exon 2) of the SOX10 gene. This alteration results from a G to A substitution at nucleotide position 565, causing the glutamic acid (E) at amino acid position 189 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.39
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Uncertain
0.040
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
D;D;T
Eigen
Benign
-0.011
Eigen_PC
Benign
0.030
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.85
.;T;D
M_CAP
Pathogenic
0.55
D
MetaRNN
Uncertain
0.71
D;D;D
MetaSVM
Pathogenic
0.98
D
MutationAssessor
Uncertain
2.6
M;M;.
PhyloP100
7.9
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-2.6
D;D;D
REVEL
Uncertain
0.58
Sift
Benign
0.042
D;D;D
Sift4G
Uncertain
0.029
D;D;.
Polyphen
0.030
B;B;.
Vest4
0.42
MutPred
0.39
Gain of ubiquitination at E189 (P = 0.0031);Gain of ubiquitination at E189 (P = 0.0031);Gain of ubiquitination at E189 (P = 0.0031);
MVP
0.90
MPC
0.95
ClinPred
0.91
D
GERP RS
4.2
PromoterAI
-0.024
Neutral
Varity_R
0.27
gMVP
0.50
Mutation Taster
=79/21
polymorphism

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

Other links and lift over

dbSNP: rs74315514; hg19: chr22-38374006; API