chr8-91295625-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000276609.8(SLC26A7):​c.399C>A​(p.Ser133Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,614,100 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

SLC26A7
ENST00000276609.8 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.237
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25213304).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC26A7NM_052832.4 linkuse as main transcriptc.399C>A p.Ser133Arg missense_variant 4/19 ENST00000276609.8 NP_439897.1
SLC26A7NM_134266.2 linkuse as main transcriptc.399C>A p.Ser133Arg missense_variant 4/19 NP_599028.1
SLC26A7NM_001282356.2 linkuse as main transcriptc.399C>A p.Ser133Arg missense_variant 5/20 NP_001269285.1
SLC26A7NM_001282357.2 linkuse as main transcriptc.-422C>A 5_prime_UTR_variant 5/19 NP_001269286.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC26A7ENST00000276609.8 linkuse as main transcriptc.399C>A p.Ser133Arg missense_variant 4/191 NM_052832.4 ENSP00000276609 P1Q8TE54-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000241
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
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251434
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.000231
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461800
Hom.:
0
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000224
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:
0.00000360
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.0000671
AC XY:
5
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.000241
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
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000982
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsNov 10, 2022The c.399C>A (p.S133R) alteration is located in exon 4 (coding exon 3) of the SLC26A7 gene. This alteration results from a C to A substitution at nucleotide position 399, causing the serine (S) at amino acid position 133 to be replaced by an arginine (R). 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
0.17
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
16
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.73
.;D;D;D;.
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.71
T;.;T;.;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.25
T;T;T;T;T
MetaSVM
Uncertain
-0.015
T
MutationAssessor
Benign
1.9
.;M;M;M;M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-2.3
N;D;.;D;D
REVEL
Uncertain
0.43
Sift
Benign
0.054
T;D;.;D;D
Sift4G
Uncertain
0.038
D;D;D;D;D
Polyphen
0.70, 0.88
.;P;P;P;P
Vest4
0.36, 0.36, 0.36, 0.35
MutPred
0.22
Loss of disorder (P = 0.0765);Loss of disorder (P = 0.0765);Loss of disorder (P = 0.0765);Loss of disorder (P = 0.0765);Loss of disorder (P = 0.0765);
MVP
0.54
MPC
0.37
ClinPred
0.13
T
GERP RS
-2.3
Varity_R
0.43
gMVP
0.53

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: rs561154188; hg19: chr8-92307853; COSMIC: COSV99403388; API