NM_001126108.2:c.1539C>T

Variant names:

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001126108.2(SLC12A3):c.1539C>T(p.Tyr513Tyr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00114 in 1,586,306 control chromosomes in the GnomAD database, including 24 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0054 ( 11 hom., cov: 32)

Exomes 𝑓: 0.00068 ( 13 hom. )

Consequence

SLC12A3
NM_001126108.2 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -2.30

Variant links:

Genes affected

SLC12A3 (HGNC:10912): (solute carrier family 12 member 3) This gene encodes a renal thiazide-sensitive sodium-chloride cotransporter that is important for electrolyte homeostasis. This cotransporter mediates sodium and chloride reabsorption in the distal convoluted tubule. Mutations in this gene cause Gitelman syndrome, a disease similar to Bartter's syndrome, that is characterized by hypokalemic alkalosis combined with hypomagnesemia, low urinary calcium, and increased renin activity associated with normal blood pressure. This cotransporter is the target for thiazide diuretics that are used for treating high blood pressure. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

SLC12A3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.51).

BP6

Variant 16-56880225-C-T is Benign according to our data. Variant chr16-56880225-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 445816.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-56880225-C-T is described in Lovd as [Benign].

BP7

Synonymous conserved (PhyloP=-2.3 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0054 (823/152348) while in subpopulation AFR AF= 0.0183 (762/41584). AF 95% confidence interval is 0.0172. There are 11 homozygotes in gnomad4. There are 382 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC12A3	NM_001126108.2 link	c.1539C>T	p.Tyr513Tyr	synonymous_variant	Exon 12 of 26	ENST00000563236.6	NP_001119580.2	P55017-1
SLC12A3	NM_000339.3 link	c.1539C>T	p.Tyr513Tyr	synonymous_variant	Exon 12 of 26		NP_000330.3	P55017-2
SLC12A3	NM_001126107.2 link	c.1536C>T	p.Tyr512Tyr	synonymous_variant	Exon 12 of 26		NP_001119579.2	P55017-3
SLC12A3	NM_001410896.1 link	c.1536C>T	p.Tyr512Tyr	synonymous_variant	Exon 12 of 26		NP_001397825.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SLC12A3	ENST00000563236.6 link	c.1539C>T	p.Tyr513Tyr	synonymous_variant	Exon 12 of 26	1	NM_001126108.2	ENSP00000456149.2	P55017-1
SLC12A3	ENST00000438926.6 link	c.1539C>T	p.Tyr513Tyr	synonymous_variant	Exon 12 of 26	1		ENSP00000402152.2	P55017-2
SLC12A3	ENST00000566786.5 link	c.1536C>T	p.Tyr512Tyr	synonymous_variant	Exon 12 of 26	1		ENSP00000457552.1	P55017-3
SLC12A3	ENST00000262502.5 link	c.1536C>T	p.Tyr512Tyr	synonymous_variant	Exon 12 of 26	5		ENSP00000262502.5	J3QSS1

Frequencies

GnomAD3 genomes

AF:

0.00540

AC:

822

AN:

152230

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0183

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00163

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000382

Gnomad OTH

AF:

0.00478

GnomAD3 exomes

AF:

0.00131

AC:

264

AN:

201412

Hom.:

AF XY:

0.000944

AC XY:

102

AN XY:

108052

show subpopulations

Gnomad AFR exome

AF:

0.0174

Gnomad AMR exome

AF:

0.000623

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000646

Gnomad SAS exome

AF:

0.000155

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000229

Gnomad OTH exome

AF:

0.000777

GnomAD4 exome

AF:

0.000685

AC:

982

AN:

1433958

Hom.:

Cov.:

AF XY:

0.000597

AC XY:

424

AN XY:

710618

show subpopulations

Gnomad4 AFR exome

AF:

0.0189

Gnomad4 AMR exome

AF:

0.000652

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000258

Gnomad4 SAS exome

AF:

0.000134

Gnomad4 FIN exome

AF:

0.0000196

Gnomad4 NFE exome

AF:

0.000220

Gnomad4 OTH exome

AF:

0.00123

GnomAD4 genome

AF:

0.00540

AC:

823

AN:

152348

Hom.:

Cov.:

AF XY:

0.00513

AC XY:

382

AN XY:

74502

show subpopulations

Gnomad4 AFR

AF:

0.0183

Gnomad4 AMR

AF:

0.00157

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000382

Gnomad4 OTH

AF:

0.00473

Alfa

AF:

0.00291

Hom.:

Bravo

AF:

0.00610

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:7

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Familial hypokalemia-hypomagnesemia

Benign:3

Dec 06, 2019

Natera, Inc.

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Jul 15, 2021

Genome-Nilou Lab

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Apr 28, 2017

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to rule this variant out of causing disease. Therefore, this variant is classified as benign. -

not provided

Benign:3

Feb 27, 2017

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 26, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

not specified

Benign:1

Oct 07, 2016

Athena Diagnostics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.51

CADD

Benign

1.7

DANN

Benign

0.69

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over