rs35706572

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 8P and 16B. PVS1BP6_Very_StrongBA1

The NM_213655.5(WNK1):​c.2175dupC​(p.Ile726fs) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.28 in 1,531,260 control chromosomes in the GnomAD database, including 62,024 homozygotes. Variant has been reported in ClinVar as Benign (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.26 ( 5511 hom., cov: 21)
Exomes 𝑓: 0.28 ( 56513 hom. )

Consequence

WNK1
NM_213655.5 frameshift

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 7.43
Variant links:
Genes affected
WNK1 (HGNC:14540): (WNK lysine deficient protein kinase 1) This gene encodes a member of the WNK subfamily of serine/threonine protein kinases. The encoded protein may be a key regulator of blood pressure by controlling the transport of sodium and chloride ions. Mutations in this gene have been associated with pseudohypoaldosteronism type II and hereditary sensory neuropathy type II. Alternatively spliced transcript variants encoding different isoforms have been described but the full-length nature of all of them has yet to be determined.[provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
BP6
Variant 12-865142-T-TC is Benign according to our data. Variant chr12-865142-T-TC is described in ClinVar as [Benign]. Clinvar id is 1166421.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.293 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WNK1NM_213655.5 linkuse as main transcriptc.2175dupC p.Ile726fs frameshift_variant 9/28 ENST00000340908.9 NP_998820.3 Q9H4A3-5
WNK1NM_018979.4 linkuse as main transcriptc.2139+2875dupC intron_variant ENST00000315939.11 NP_061852.3 Q9H4A3-1A5D8Z4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WNK1ENST00000340908.9 linkuse as main transcriptc.2175dupC p.Ile726fs frameshift_variant 9/285 NM_213655.5 ENSP00000341292.5 Q9H4A3-5
WNK1ENST00000315939.11 linkuse as main transcriptc.2139+2875dupC intron_variant 1 NM_018979.4 ENSP00000313059.6 Q9H4A3-1

Frequencies

GnomAD3 genomes
AF:
0.263
AC:
39874
AN:
151880
Hom.:
5509
Cov.:
21
show subpopulations
Gnomad AFR
AF:
0.228
Gnomad AMI
AF:
0.365
Gnomad AMR
AF:
0.220
Gnomad ASJ
AF:
0.440
Gnomad EAS
AF:
0.116
Gnomad SAS
AF:
0.239
Gnomad FIN
AF:
0.251
Gnomad MID
AF:
0.367
Gnomad NFE
AF:
0.296
Gnomad OTH
AF:
0.284
GnomAD3 exomes
AF:
0.248
AC:
32097
AN:
129242
Hom.:
4692
AF XY:
0.254
AC XY:
17815
AN XY:
70252
show subpopulations
Gnomad AFR exome
AF:
0.215
Gnomad AMR exome
AF:
0.156
Gnomad ASJ exome
AF:
0.423
Gnomad EAS exome
AF:
0.102
Gnomad SAS exome
AF:
0.243
Gnomad FIN exome
AF:
0.240
Gnomad NFE exome
AF:
0.297
Gnomad OTH exome
AF:
0.311
GnomAD4 exome
AF:
0.282
AC:
389156
AN:
1379262
Hom.:
56513
Cov.:
34
AF XY:
0.283
AC XY:
192336
AN XY:
679836
show subpopulations
Gnomad4 AFR exome
AF:
0.233
Gnomad4 AMR exome
AF:
0.172
Gnomad4 ASJ exome
AF:
0.433
Gnomad4 EAS exome
AF:
0.137
Gnomad4 SAS exome
AF:
0.247
Gnomad4 FIN exome
AF:
0.247
Gnomad4 NFE exome
AF:
0.291
Gnomad4 OTH exome
AF:
0.286
GnomAD4 genome
AF:
0.262
AC:
39891
AN:
151998
Hom.:
5511
Cov.:
21
AF XY:
0.259
AC XY:
19214
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.228
Gnomad4 AMR
AF:
0.219
Gnomad4 ASJ
AF:
0.440
Gnomad4 EAS
AF:
0.116
Gnomad4 SAS
AF:
0.238
Gnomad4 FIN
AF:
0.251
Gnomad4 NFE
AF:
0.296
Gnomad4 OTH
AF:
0.282
Alfa
AF:
0.295
Hom.:
1535
Bravo
AF:
0.259

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Pseudohypoaldosteronism type 2C;C2752089:Neuropathy, hereditary sensory and autonomic, type 2A Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJul 26, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs35706572; hg19: chr12-974308; API