rs121908364

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2PP3_StrongPP5_Moderate

The NM_000441.2(SLC26A4):​c.1115C>T​(p.Ala372Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,540 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLC26A4
NM_000441.2 missense

Scores

12
6
1

Clinical Significance

Pathogenic criteria provided, single submitter P:2O:1

Conservation

PhyloP100: 4.19
Variant links:
Genes affected
SLC26A4 (HGNC:8818): (solute carrier family 26 member 4) Mutations in this gene are associated with Pendred syndrome, the most common form of syndromic deafness, an autosomal-recessive disease. It is highly homologous to the SLC26A3 gene; they have similar genomic structures and this gene is located 3' of the SLC26A3 gene. The encoded protein has homology to sulfate transporters. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.991
PP5
Variant 7-107689166-C-T is Pathogenic according to our data. Variant chr7-107689166-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 4823.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr7-107689166-C-T is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC26A4NM_000441.2 linkuse as main transcriptc.1115C>T p.Ala372Val missense_variant 9/21 ENST00000644269.2 NP_000432.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC26A4ENST00000644269.2 linkuse as main transcriptc.1115C>T p.Ala372Val missense_variant 9/21 NM_000441.2 ENSP00000494017 P1O43511-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461540
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727074
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Autosomal recessive nonsyndromic hearing loss 4 Pathogenic:2Other:1
Pathogenic, criteria provided, single submitterclinical testingDivision of Hearing and Balance Research, National Hospital Organization Tokyo Medical CenterJul 01, 2017- -
Affects, no assertion criteria providedclinical testing;in vitroNational Institute of Sensory Organs, National Hospital Organization Tokyo Medical CenterAug 20, 2019in vitro experiment -
Pathogenic, no assertion criteria providedliterature onlyOMIMFeb 01, 1999- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.48
D
BayesDel_noAF
Pathogenic
0.45
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.84
D;D
Eigen
Pathogenic
0.87
Eigen_PC
Pathogenic
0.81
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.97
.;D
M_CAP
Pathogenic
0.56
D
MetaRNN
Pathogenic
0.99
D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.5
M;M
MutationTaster
Benign
1.0
A
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-3.4
D;.
REVEL
Pathogenic
0.94
Sift
Uncertain
0.0020
D;.
Sift4G
Uncertain
0.0040
D;.
Polyphen
1.0
D;D
Vest4
0.90
MutPred
0.96
Gain of ubiquitination at K374 (P = 0.0831);Gain of ubiquitination at K374 (P = 0.0831);
MVP
1.0
MPC
0.068
ClinPred
0.99
D
GERP RS
5.6
Varity_R
0.83
gMVP
0.97

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs121908364; hg19: chr7-107329611; API