12-885158-A-T

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP2BP4_Strong

The NM_018979.4(WNK1):​c.4354A>T​(p.Thr1452Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,994 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1452A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

WNK1
NM_018979.4 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.378
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 Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), WNK1. . Gene score misZ 2.1626 (greater than the threshold 3.09). Trascript score misZ 4.652 (greater than threshold 3.09). GenCC has associacion of gene with neuropathy, hereditary sensory and autonomic, type 2A, hereditary sensory and autonomic neuropathy type 2, pseudohypoaldosteronism type 2C.
BP4
Computational evidence support a benign effect (MetaRNN=0.05772856).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WNK1NM_213655.5 linkuse as main transcriptc.5110A>T p.Thr1704Ser missense_variant 19/28 ENST00000340908.9 NP_998820.3 Q9H4A3-5
WNK1NM_018979.4 linkuse as main transcriptc.4354A>T p.Thr1452Ser missense_variant 19/28 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.5110A>T p.Thr1704Ser missense_variant 19/285 NM_213655.5 ENSP00000341292.5 Q9H4A3-5
WNK1ENST00000315939.11 linkuse as main transcriptc.4354A>T p.Thr1452Ser missense_variant 19/281 NM_018979.4 ENSP00000313059.6 Q9H4A3-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250786
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135514
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461820
Hom.:
0
Cov.:
81
AF XY:
0.00000138
AC XY:
1
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000749
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
6.8
DANN
Benign
0.83
DEOGEN2
Benign
0.068
T;.;T;.;.
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.67
FATHMM_MKL
Benign
0.38
N
LIST_S2
Benign
0.63
T;T;T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.058
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
.;.;L;.;.
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.98
N;.;N;.;N
REVEL
Benign
0.047
Sift
Benign
0.32
T;.;T;.;T
Sift4G
Benign
1.0
T;.;T;T;T
Polyphen
0.073
B;.;B;.;.
Vest4
0.027
MutPred
0.17
.;.;Gain of relative solvent accessibility (P = 0.0479);.;.;
MVP
0.17
MPC
0.12
ClinPred
0.064
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.030
gMVP
0.037

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: rs142543401; hg19: chr12-994324; API