rs981410021

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1PM2PP3_Strong

The NM_000441.2(SLC26A4):ā€‹c.2080T>Cā€‹(p.Ser694Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000022 in 1,363,630 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000017 ( 0 hom. )

Consequence

SLC26A4
NM_000441.2 missense

Scores

5
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.88
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.

PM1
In a domain STAS (size 194) in uniprot entity S26A4_HUMAN there are 17 pathogenic changes around while only 4 benign (81%) in NM_000441.2
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.977

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC26A4NM_000441.2 linkuse as main transcriptc.2080T>C p.Ser694Pro missense_variant 18/21 ENST00000644269.2 NP_000432.1 O43511-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC26A4ENST00000644269.2 linkuse as main transcriptc.2080T>C p.Ser694Pro missense_variant 18/21 NM_000441.2 ENSP00000494017.1 O43511-1
SLC26A4ENST00000492030.2 linkuse as main transcriptn.367T>C non_coding_transcript_exon_variant 3/65
SLC26A4ENST00000644846.1 linkuse as main transcriptn.744+2319T>C intron_variant ENSP00000494344.1 A0A2R8Y4W7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000165
AC:
2
AN:
1211444
Hom.:
0
Cov.:
18
AF XY:
0.00000163
AC XY:
1
AN XY:
612660
show subpopulations
Gnomad4 AFR exome
AF:
0.0000695
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
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
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

Pendred syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCounsylMar 12, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.85
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.34
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.63
D;D
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.73
.;T
M_CAP
Uncertain
0.18
D
MetaRNN
Pathogenic
0.98
D;D
MetaSVM
Uncertain
0.52
D
MutationAssessor
Benign
1.6
L;L
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-2.5
D;.
REVEL
Pathogenic
0.78
Sift
Uncertain
0.0060
D;.
Sift4G
Uncertain
0.021
D;.
Polyphen
0.71
P;P
Vest4
0.94
MutPred
0.94
Loss of stability (P = 0.0453);Loss of stability (P = 0.0453);
MVP
0.97
MPC
0.044
ClinPred
0.92
D
GERP RS
4.2
Varity_R
0.79
gMVP
0.88

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: rs981410021; hg19: chr7-107344821; API