12-754143-C-T

Variant summary

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

The NM_018979.4(WNK1):​c.578C>T​(p.Pro193Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,426 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

WNK1
NM_018979.4 missense

Scores

3
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.601
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=0.04692459).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WNK1NM_213655.5 linkuse as main transcriptc.578C>T p.Pro193Leu missense_variant 1/28 ENST00000340908.9 NP_998820.3 Q9H4A3-5
WNK1NM_018979.4 linkuse as main transcriptc.578C>T p.Pro193Leu missense_variant 1/28 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.578C>T p.Pro193Leu missense_variant 1/285 NM_213655.5 ENSP00000341292.5 Q9H4A3-5
WNK1ENST00000315939.11 linkuse as main transcriptc.578C>T p.Pro193Leu missense_variant 1/281 NM_018979.4 ENSP00000313059.6 Q9H4A3-1

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.00000404
AC:
1
AN:
247518
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134700
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:
0.00
Gnomad NFE exome
AF:
0.00000903
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460426
Hom.:
0
Cov.:
94
AF XY:
0.00
AC XY:
0
AN XY:
726484
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:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
14
DANN
Benign
0.87
DEOGEN2
Benign
0.25
T;.;D;.;.;T
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.18
N
LIST_S2
Uncertain
0.87
D;D;D;D;D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.047
T;T;T;T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.7
.;L;L;L;L;.
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.3
D;D;D;.;D;D
REVEL
Benign
0.11
Sift
Benign
0.14
T;T;T;.;T;T
Sift4G
Benign
0.31
T;.;T;T;T;T
Polyphen
0.0
B;.;B;.;.;B
Vest4
0.079
MutPred
0.18
Gain of stability (P = 0.1144);Gain of stability (P = 0.1144);Gain of stability (P = 0.1144);Gain of stability (P = 0.1144);Gain of stability (P = 0.1144);Gain of stability (P = 0.1144);
MVP
0.10
MPC
0.75
ClinPred
0.050
T
GERP RS
3.4
Varity_R
0.13
gMVP
0.19

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: rs72647372; hg19: chr12-863309; API