8-91334365-T-C

Variant summary

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

The NM_052832.4(SLC26A7):ā€‹c.713T>Cā€‹(p.Ile238Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000397 in 1,613,416 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000037 ( 0 hom. )

Consequence

SLC26A7
NM_052832.4 missense

Scores

2
13
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.19
Variant links:
Genes affected
SLC26A7 (HGNC:14467): (solute carrier family 26 member 7) This gene is one member of a family of sulfate/anion transporter genes. Family members are well conserved in gene structure and protein length yet have markedly different tissue expression patterns. This gene has abundant and specific expression in the kidney. Alternatively spliced transcript variants that encode different isoforms have been described. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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/exons MANE Protein UniProt
SLC26A7NM_052832.4 linkuse as main transcriptc.713T>C p.Ile238Thr missense_variant 6/19 ENST00000276609.8 NP_439897.1
SLC26A7NM_134266.2 linkuse as main transcriptc.713T>C p.Ile238Thr missense_variant 6/19 NP_599028.1
SLC26A7NM_001282356.2 linkuse as main transcriptc.713T>C p.Ile238Thr missense_variant 7/20 NP_001269285.1
SLC26A7NM_001282357.2 linkuse as main transcriptc.-108T>C 5_prime_UTR_variant 7/19 NP_001269286.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC26A7ENST00000276609.8 linkuse as main transcriptc.713T>C p.Ile238Thr missense_variant 6/191 NM_052832.4 ENSP00000276609 P1Q8TE54-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152228
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.0000147
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000558
AC:
14
AN:
250956
Hom.:
0
AF XY:
0.0000664
AC XY:
9
AN XY:
135634
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000529
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000370
AC:
54
AN:
1461188
Hom.:
0
Cov.:
30
AF XY:
0.0000371
AC XY:
27
AN XY:
726902
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000956
Alfa
AF:
0.0000675
Hom.:
0
Bravo
AF:
0.000196
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 27, 2023The c.713T>C (p.I238T) alteration is located in exon 6 (coding exon 5) of the SLC26A7 gene. This alteration results from a T to C substitution at nucleotide position 713, causing the isoleucine (I) at amino acid position 238 to be replaced by a threonine (T). 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
Benign
0.14
BayesDel_addAF
Benign
0.0087
T
BayesDel_noAF
Uncertain
0.080
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.80
D;D;D;.
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.87
.;D;.;D
M_CAP
Uncertain
0.15
D
MetaRNN
Uncertain
0.73
D;D;D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.3
M;M;M;M
MutationTaster
Benign
0.72
D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-3.7
D;.;D;D
REVEL
Uncertain
0.60
Sift
Benign
0.089
T;.;T;T
Sift4G
Uncertain
0.0070
D;D;D;D
Polyphen
0.80
P;P;P;P
Vest4
0.68
MutPred
0.52
Loss of stability (P = 0.0017);Loss of stability (P = 0.0017);Loss of stability (P = 0.0017);Loss of stability (P = 0.0017);
MVP
0.85
MPC
0.40
ClinPred
0.51
D
GERP RS
5.4
Varity_R
0.31
gMVP
0.71

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: rs749562146; hg19: chr8-92346593; API