rs137893258

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_000338.3(SLC12A1):​c.2255C>T​(p.Ala752Val) variant causes a missense change. The variant allele was found at a frequency of 0.00142 in 1,613,410 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. A752A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0010 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0015 ( 4 hom. )

Consequence

SLC12A1
NM_000338.3 missense

Scores

1
6
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:2

Conservation

PhyloP100: 6.29

Publications

8 publications found
Variant links:
Genes affected
SLC12A1 (HGNC:10910): (solute carrier family 12 member 1) This gene encodes a kidney-specific sodium-potassium-chloride cotransporter that is expressed on the luminal membrane of renal epithelial cells of the thick ascending limb of Henle's loop and the macula densa. It plays a key role in concentrating urine and accounts for most of the NaCl resorption. It is sensitive to such diuretics as furosemide and bumetanide. Some Bartter-like syndromes result from defects in this gene. Alternative splicing results in multiple transcript variants encoding distinct isoforms. Additional splice variants have been described but their biological validity in humans has not been experimentally proven.[provided by RefSeq, May 2010]
SLC12A1 Gene-Disease associations (from GenCC):
  • antenatal Bartter syndrome
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • Bartter disease type 1
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.021517426).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000338.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC12A1
NM_000338.3
MANE Select
c.2255C>Tp.Ala752Val
missense
Exon 18 of 27NP_000329.2Q13621-1
SLC12A1
NM_001184832.2
c.2255C>Tp.Ala752Val
missense
Exon 18 of 27NP_001171761.1Q13621-3
SLC12A1
NM_001384136.1
c.2255C>Tp.Ala752Val
missense
Exon 18 of 27NP_001371065.1A0A8I5KSK6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC12A1
ENST00000380993.8
TSL:5 MANE Select
c.2255C>Tp.Ala752Val
missense
Exon 18 of 27ENSP00000370381.3Q13621-1
SLC12A1
ENST00000558252.5
TSL:1
n.6378C>T
non_coding_transcript_exon
Exon 14 of 23
SLC12A1
ENST00000560692.5
TSL:1
n.6394C>T
non_coding_transcript_exon
Exon 13 of 22

Frequencies

GnomAD3 genomes
AF:
0.00103
AC:
156
AN:
152032
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00125
Gnomad FIN
AF:
0.00123
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00163
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00108
AC:
272
AN:
251020
AF XY:
0.00118
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00143
Gnomad NFE exome
AF:
0.00146
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00147
AC:
2143
AN:
1461260
Hom.:
4
Cov.:
30
AF XY:
0.00148
AC XY:
1074
AN XY:
726914
show subpopulations
African (AFR)
AF:
0.000389
AC:
13
AN:
33452
American (AMR)
AF:
0.000246
AC:
11
AN:
44704
Ashkenazi Jewish (ASJ)
AF:
0.000268
AC:
7
AN:
26122
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39694
South Asian (SAS)
AF:
0.00191
AC:
165
AN:
86244
European-Finnish (FIN)
AF:
0.00116
AC:
62
AN:
53398
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5764
European-Non Finnish (NFE)
AF:
0.00164
AC:
1828
AN:
1111546
Other (OTH)
AF:
0.000862
AC:
52
AN:
60336
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
108
216
325
433
541
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
66
132
198
264
330
<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:
0.00103
AC:
156
AN:
152150
Hom.:
1
Cov.:
32
AF XY:
0.000874
AC XY:
65
AN XY:
74372
show subpopulations
African (AFR)
AF:
0.000506
AC:
21
AN:
41510
American (AMR)
AF:
0.000196
AC:
3
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00125
AC:
6
AN:
4812
European-Finnish (FIN)
AF:
0.00123
AC:
13
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00163
AC:
111
AN:
67996
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
10
19
29
38
48
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:
0.00126
Hom.:
0
Bravo
AF:
0.000835
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000455
AC:
2
ESP6500EA
AF:
0.00198
AC:
17
ExAC
AF:
0.00109
AC:
132
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.00115
EpiControl
AF:
0.00154

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
Bartter disease type 1 (3)
-
2
1
not provided (3)
-
-
1
SLC12A1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.63
BayesDel_addAF
Benign
-0.096
T
BayesDel_noAF
Uncertain
0.080
CADD
Uncertain
23
DANN
Benign
0.95
DEOGEN2
Benign
0.15
T
Eigen
Benign
0.067
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.022
T
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
1.4
L
PhyloP100
6.3
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.020
N
REVEL
Uncertain
0.41
Sift
Benign
0.45
T
Sift4G
Benign
0.53
T
Polyphen
0.22
B
Vest4
0.87
MVP
0.90
MPC
0.35
ClinPred
0.031
T
GERP RS
6.0
Varity_R
0.18
gMVP
0.51
Mutation Taster
=59/41
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: rs137893258; hg19: chr15-48559858; COSMIC: COSV66792098; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.