rs146586443

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_213655.5(WNK1):​c.5977A>G​(p.Thr1993Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000382 in 1,598,770 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1993I) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

WNK1
NM_213655.5 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.44

Publications

1 publications found
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]
WNK1 Gene-Disease associations (from GenCC):
  • neuropathy, hereditary sensory and autonomic, type 2A
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P, Ambry Genetics
  • pseudohypoaldosteronism type 2C
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • hereditary sensory and autonomic neuropathy type 2
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013862491).
BP6
Variant 12-886025-A-G is Benign according to our data. Variant chr12-886025-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 568784.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WNK1NM_213655.5 linkc.5977A>G p.Thr1993Ala missense_variant Exon 19 of 28 ENST00000340908.9 NP_998820.3 Q9H4A3-5
WNK1NM_018979.4 linkc.5221A>G p.Thr1741Ala missense_variant Exon 19 of 28 ENST00000315939.11 NP_061852.3 Q9H4A3-1A5D8Z4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WNK1ENST00000340908.9 linkc.5977A>G p.Thr1993Ala missense_variant Exon 19 of 28 5 NM_213655.5 ENSP00000341292.5 Q9H4A3-5
WNK1ENST00000315939.11 linkc.5221A>G p.Thr1741Ala missense_variant Exon 19 of 28 1 NM_018979.4 ENSP00000313059.6 Q9H4A3-1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000893
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
GnomAD2 exomes
AF:
0.0000721
AC:
17
AN:
235648
AF XY:
0.0000392
show subpopulations
Gnomad AFR exome
AF:
0.000999
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000565
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000166
AC:
24
AN:
1446472
Hom.:
0
Cov.:
36
AF XY:
0.00000834
AC XY:
6
AN XY:
719336
show subpopulations
African (AFR)
AF:
0.000646
AC:
21
AN:
32486
American (AMR)
AF:
0.00
AC:
0
AN:
41086
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24952
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39668
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52828
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5662
European-Non Finnish (NFE)
AF:
0.00000181
AC:
2
AN:
1106926
Other (OTH)
AF:
0.00
AC:
0
AN:
59628
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152298
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.000890
AC:
37
AN:
41556
American (AMR)
AF:
0.00
AC:
0
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.000181
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000577
AC:
7

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Pseudohypoaldosteronism type 2C;C2752089:Neuropathy, hereditary sensory and autonomic, type 2A Benign:1
Nov 18, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.24
DANN
Benign
0.24
DEOGEN2
Benign
0.069
T;.;T;.;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.0054
N
LIST_S2
Benign
0.58
T;T;T;T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.014
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.66
.;.;N;.;.
PhyloP100
1.4
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.030
N;.;N;.;N
REVEL
Benign
0.070
Sift
Benign
0.67
T;.;T;.;T
Sift4G
Benign
0.99
T;.;T;T;T
Polyphen
0.0
B;.;B;.;.
Vest4
0.037
MVP
0.082
MPC
0.12
ClinPred
0.0068
T
GERP RS
-5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.017
gMVP
0.20
Mutation Taster
=98/2
polymorphism

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

Other links and lift over

dbSNP: rs146586443; hg19: chr12-995191; API