X-154428774-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001183.6(ATP6AP1):​c.82G>A​(p.Val28Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000177 in 1,132,786 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 24)
Exomes 𝑓: 9.8e-7 ( 0 hom. 0 hem. )

Consequence

ATP6AP1
NM_001183.6 missense

Scores

2
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.889
Variant links:
Genes affected
ATP6AP1 (HGNC:868): (ATPase H+ transporting accessory protein 1) This gene encodes a component of a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles. Vacuolar ATPase (V-ATPase) is comprised of a cytosolic V1 (site of the ATP catalytic site) and a transmembrane V0 domain. V-ATPase dependent organelle acidification is necessary for such intracellular processes as protein sorting, zymogen activation, and receptor-mediated endocytosis. The encoded protein of this gene may assist in the V-ATPase-mediated acidification of neuroendocrine secretory granules. This protein may also play a role in early development. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12551254).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP6AP1NM_001183.6 linkc.82G>A p.Val28Met missense_variant 1/10 ENST00000369762.7 NP_001174.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP6AP1ENST00000369762.7 linkc.82G>A p.Val28Met missense_variant 1/101 NM_001183.6 ENSP00000358777.2 Q15904

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111770
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34052
show subpopulations
Gnomad AFR
AF:
0.0000337
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:
9.79e-7
AC:
1
AN:
1021016
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
330188
show subpopulations
Gnomad4 AFR exome
AF:
0.0000468
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000895
AC:
1
AN:
111770
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34052
show subpopulations
Gnomad4 AFR
AF:
0.0000337
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:
0.0000227

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
9.1
DANN
Benign
0.97
DEOGEN2
Benign
0.047
T;T;T
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.46
T;T;T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L;.;.
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-0.30
N;N;N
REVEL
Benign
0.031
Sift
Uncertain
0.018
D;D;D
Sift4G
Benign
0.093
T;T;D
Polyphen
0.23
B;.;.
Vest4
0.32
MutPred
0.32
Loss of helix (P = 0.0558);Loss of helix (P = 0.0558);Loss of helix (P = 0.0558);
MVP
0.21
MPC
0.29
ClinPred
0.075
T
GERP RS
1.1
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.7
Varity_R
0.044
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1319932209; hg19: chrX-153657120; API