Menu
GeneBe

1-173535888-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_178527.4(SLC9C2):c.1717A>G(p.Lys573Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000396 in 1,515,126 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000037 ( 0 hom. )

Consequence

SLC9C2
NM_178527.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.77
Variant links:
Genes affected
SLC9C2 (HGNC:28664): (solute carrier family 9 member C2 (putative)) Predicted to enable potassium:proton antiporter activity and sodium:proton antiporter activity. Predicted to be involved in potassium ion transmembrane transport; regulation of intracellular pH; and sodium ion import across plasma membrane. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC9C2NM_178527.4 linkuse as main transcriptc.1717A>G p.Lys573Glu missense_variant 15/28 ENST00000367714.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC9C2ENST00000367714.4 linkuse as main transcriptc.1717A>G p.Lys573Glu missense_variant 15/281 NM_178527.4 P1
SLC9C2ENST00000466087.1 linkuse as main transcriptn.1051A>G non_coding_transcript_exon_variant 8/211
SLC9C2ENST00000648789.1 linkuse as main transcriptn.579+1054A>G intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
AF:
0.00000367
AC:
5
AN:
1362888
Hom.:
0
Cov.:
29
AF XY:
0.00000740
AC XY:
5
AN XY:
675242
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:
0.00000472
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
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 GeneticsSep 16, 2021The c.1717A>G (p.K573E) alteration is located in exon 15 (coding exon 14) of the SLC9C2 gene. This alteration results from a A to G substitution at nucleotide position 1717, causing the lysine (K) at amino acid position 573 to be replaced by a glutamic acid (E). 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
0.28
BayesDel_addAF
Benign
-0.090
T
BayesDel_noAF
Benign
-0.37
Cadd
Uncertain
24
Dann
Uncertain
1.0
DEOGEN2
Benign
0.073
T
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.58
D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.22
Sift
Uncertain
0.010
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.48
MutPred
0.56
Loss of MoRF binding (P = 0.0028);
MVP
0.51
MPC
1.0
ClinPred
0.96
D
GERP RS
5.8
Varity_R
0.33
gMVP
0.52

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: rs1661916399; hg19: chr1-173505027; API