chr5-128084018-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001046.3(SLC12A2):​c.64C>T​(p.Pro22Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000163 in 1,105,002 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

SLC12A2
NM_001046.3 missense

Scores

3
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.43
Variant links:
Genes affected
SLC12A2 (HGNC:10911): (solute carrier family 12 member 2) The protein encoded by this gene mediates sodium and chloride transport and reabsorption. The encoded protein is a membrane protein and is important in maintaining proper ionic balance and cell volume. This protein is phosphorylated in response to DNA damage. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24421135).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC12A2NM_001046.3 linkuse as main transcriptc.64C>T p.Pro22Ser missense_variant 1/27 ENST00000262461.7 NP_001037.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC12A2ENST00000262461.7 linkuse as main transcriptc.64C>T p.Pro22Ser missense_variant 1/271 NM_001046.3 ENSP00000262461 P4P55011-1
SLC12A2ENST00000343225.4 linkuse as main transcriptc.64C>T p.Pro22Ser missense_variant 1/261 ENSP00000340878 A2P55011-3
SLC12A2ENST00000509205.5 linkuse as main transcriptc.64C>T p.Pro22Ser missense_variant, NMD_transcript_variant 1/271 ENSP00000427109
SLC12A2ENST00000628403.2 linkuse as main transcriptc.64C>T p.Pro22Ser missense_variant 1/265 ENSP00000486323

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000163
AC:
18
AN:
1105002
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
8
AN XY:
528698
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:
0.0000192
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 09, 2023The c.64C>T (p.P22S) alteration is located in exon 1 (coding exon 1) of the SLC12A2 gene. This alteration results from a C to T substitution at nucleotide position 64, causing the proline (P) at amino acid position 22 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Uncertain
0.068
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.17
T;.;.
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.81
T;T;T
M_CAP
Pathogenic
0.93
D
MetaRNN
Benign
0.24
T;T;T
MetaSVM
Benign
-0.60
T
MutationAssessor
Benign
1.1
L;.;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.22
N;.;N
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D;.;D
Sift4G
Benign
0.15
T;T;T
Polyphen
0.035
B;.;B
Vest4
0.23
MutPred
0.22
Loss of loop (P = 0.0112);Loss of loop (P = 0.0112);Loss of loop (P = 0.0112);
MVP
0.21
MPC
0.71
ClinPred
0.66
D
GERP RS
1.6
Varity_R
0.068
gMVP
0.28

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: rs1759930102; hg19: chr5-127419710; API