chr13-24690404-A-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001676.7(ATP12A):​c.613A>G​(p.Ile205Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000378 in 1,612,994 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I205F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00023 ( 1 hom., cov: 30)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

ATP12A
NM_001676.7 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.74

Publications

0 publications found
Variant links:
Genes affected
ATP12A (HGNC:13816): (ATPase H+/K+ transporting non-gastric alpha2 subunit) The protein encoded by this gene belongs to the family of P-type cation transport ATPases. This gene encodes a catalytic subunit of the ouabain-sensitive H+/K+ -ATPase that catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. It is also responsible for potassium absorption in various tissues. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04203993).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP12ANM_001676.7 linkc.613A>G p.Ile205Val missense_variant Exon 6 of 23 ENST00000381946.5 NP_001667.4 P54707-1B4E0R9
ATP12ANM_001185085.2 linkc.613A>G p.Ile205Val missense_variant Exon 6 of 23 NP_001172014.1 P54707-2B4E0R9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP12AENST00000381946.5 linkc.613A>G p.Ile205Val missense_variant Exon 6 of 23 1 NM_001676.7 ENSP00000371372.3 P54707-1
ATP12AENST00000218548.10 linkc.613A>G p.Ile205Val missense_variant Exon 6 of 23 1 ENSP00000218548.6 P54707-2
ENSG00000285806ENST00000782956.1 linkn.281-1316T>C intron_variant Intron 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.000232
AC:
35
AN:
151008
Hom.:
1
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000853
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
GnomAD2 exomes
AF:
0.0000517
AC:
13
AN:
251482
AF XY:
0.0000368
show subpopulations
Gnomad AFR exome
AF:
0.000738
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461868
Hom.:
0
Cov.:
32
AF XY:
0.0000179
AC XY:
13
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.000568
AC:
19
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111996
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000232
AC:
35
AN:
151126
Hom.:
1
Cov.:
30
AF XY:
0.000271
AC XY:
20
AN XY:
73696
show subpopulations
African (AFR)
AF:
0.000850
AC:
35
AN:
41166
American (AMR)
AF:
0.00
AC:
0
AN:
15074
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5132
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4698
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10472
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67828
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
3
6
8
11
14
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:
0.0000903
Hom.:
0
Bravo
AF:
0.000230
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Apr 11, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.613A>G (p.I205V) alteration is located in exon 6 (coding exon 6) of the ATP12A gene. This alteration results from a A to G substitution at nucleotide position 613, causing the isoleucine (I) at amino acid position 205 to be replaced by a valine (V). 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
-0.30
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
17
DANN
Benign
0.95
DEOGEN2
Benign
0.35
.;T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.43
N
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.056
D
MetaRNN
Benign
0.042
T;T
MetaSVM
Benign
-0.49
T
MutationAssessor
Benign
0.71
N;N
PhyloP100
1.7
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-0.59
N;N
REVEL
Benign
0.19
Sift
Benign
0.24
T;T
Sift4G
Benign
0.90
T;T
Polyphen
0.0020
B;B
Vest4
0.24
MVP
0.45
MPC
0.19
ClinPred
0.025
T
GERP RS
3.6
Varity_R
0.057
gMVP
0.41
Mutation Taster
=96/4
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: rs142334583; hg19: chr13-25264542; API