rs200979623

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_213655.5(WNK1):​c.6476C>T​(p.Pro2159Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000167 in 1,614,162 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 29)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

WNK1
NM_213655.5 missense

Scores

3
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 1.17

Publications

3 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 -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0422965).
BP6
Variant 12-896207-C-T is Benign according to our data. Variant chr12-896207-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 538504.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WNK1NM_213655.5 linkc.6476C>T p.Pro2159Leu missense_variant Exon 24 of 28 ENST00000340908.9 NP_998820.3
WNK1NM_018979.4 linkc.5720C>T p.Pro1907Leu missense_variant Exon 24 of 28 ENST00000315939.11 NP_061852.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WNK1ENST00000340908.9 linkc.6476C>T p.Pro2159Leu missense_variant Exon 24 of 28 5 NM_213655.5 ENSP00000341292.5
WNK1ENST00000315939.11 linkc.5720C>T p.Pro1907Leu missense_variant Exon 24 of 28 1 NM_018979.4 ENSP00000313059.6

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152160
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000119
AC:
30
AN:
251402
AF XY:
0.000132
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000229
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000157
AC:
230
AN:
1461886
Hom.:
0
Cov.:
31
AF XY:
0.000168
AC XY:
122
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.000112
AC:
5
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86256
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000185
AC:
206
AN:
1112008
Other (OTH)
AF:
0.000265
AC:
16
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
15
29
44
58
73
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000256
AC:
39
AN:
152276
Hom.:
0
Cov.:
29
AF XY:
0.000309
AC XY:
23
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41552
American (AMR)
AF:
0.00111
AC:
17
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.0000943
AC:
1
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000309
AC:
21
AN:
68018
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.522
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000212
Hom.:
0
Bravo
AF:
0.000193
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000123
AC:
15
EpiCase
AF:
0.000382
EpiControl
AF:
0.000237

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Pseudohypoaldosteronism type 2C;C2752089:Neuropathy, hereditary sensory and autonomic, type 2A Uncertain:1Benign:1
Apr 11, 2024
Fulgent Genetics, Fulgent Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 03, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Uncertain:1
Sep 15, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.6476C>T (p.P2159L) alteration is located in exon 24 (coding exon 24) of the WNK1 gene. This alteration results from a C to T substitution at nucleotide position 6476, causing the proline (P) at amino acid position 2159 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided Uncertain:1
Oct 14, 2021
Mayo Clinic Laboratories, Mayo Clinic
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
20
DANN
Benign
0.96
DEOGEN2
Benign
0.25
T;.;D;.;.
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.34
N
LIST_S2
Uncertain
0.90
D;D;D;D;D
M_CAP
Benign
0.049
D
MetaRNN
Benign
0.042
T;T;T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
2.0
.;.;M;.;.
PhyloP100
1.2
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-3.5
D;.;D;.;D
REVEL
Benign
0.078
Sift
Uncertain
0.0050
D;.;D;.;D
Sift4G
Benign
0.28
T;.;T;T;T
Polyphen
0.0010
B;.;B;.;.
Vest4
0.14
MVP
0.12
MPC
0.20
ClinPred
0.075
T
GERP RS
2.8
Varity_R
0.074
gMVP
0.17
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs200979623; hg19: chr12-1005373; API