3-125107840-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_024628.6(SLC12A8):​c.1346G>A​(p.Arg449Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,614,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

SLC12A8
NM_024628.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.696
Variant links:
Genes affected
SLC12A8 (HGNC:15595): (solute carrier family 12 member 8) This gene is thought to be a candidate for psoriasis susceptibility. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03858471).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC12A8NM_024628.6 linkuse as main transcriptc.1346G>A p.Arg449Lys missense_variant 10/14 ENST00000469902.6
SLC12A8NM_001195483.2 linkuse as main transcriptc.1346G>A p.Arg449Lys missense_variant 9/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC12A8ENST00000469902.6 linkuse as main transcriptc.1346G>A p.Arg449Lys missense_variant 10/142 NM_024628.6 P1A0AV02-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727248
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 08, 2022The c.1346G>A (p.R449K) alteration is located in exon 10 (coding exon 9) of the SLC12A8 gene. This alteration results from a G to A substitution at nucleotide position 1346, causing the arginine (R) at amino acid position 449 to be replaced by a lysine (K). 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
0.074
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
13
DANN
Benign
0.82
DEOGEN2
Benign
0.038
.;T;T
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.075
N
LIST_S2
Benign
0.51
T;.;T
M_CAP
Benign
0.044
D
MetaRNN
Benign
0.039
T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
0.34
.;N;N
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.27
N;N;N
REVEL
Benign
0.065
Sift
Benign
0.70
T;T;T
Sift4G
Benign
0.80
T;T;T
Polyphen
0.060
B;B;B
Vest4
0.077
MutPred
0.40
.;Gain of ubiquitination at R449 (P = 0.0048);Gain of ubiquitination at R449 (P = 0.0048);
MVP
0.11
MPC
0.045
ClinPred
0.051
T
GERP RS
1.2
Varity_R
0.049
gMVP
0.24

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: rs1290642823; hg19: chr3-124826684; API