X-40580946-G-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The ENST00000636639.1(ATP6AP2):​c.-120G>C variant causes a 5 prime UTR, NMD transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.016 in 897,190 control chromosomes in the GnomAD database, including 100 homozygotes. There are 4,188 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 17 hom., 646 hem., cov: 25)
Exomes 𝑓: 0.016 ( 83 hom. 3542 hem. )

Consequence

ATP6AP2
ENST00000636639.1 5_prime_UTR, NMD_transcript

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.367
Variant links:
Genes affected
ATP6AP2 (HGNC:18305): (ATPase H+ transporting accessory protein 2) This gene encodes a protein that is associated with adenosine triphosphatases (ATPases). Proton-translocating ATPases have fundamental roles in energy conservation, secondary active transport, acidification of intracellular compartments, and cellular pH homeostasis. There are three classes of ATPases- F, P, and V. The vacuolar (V-type) ATPases have a transmembrane proton-conducting sector and an extramembrane catalytic sector. The encoded protein has been found associated with the transmembrane sector of the V-type ATPases. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BP6
Variant X-40580946-G-C is Benign according to our data. Variant chrX-40580946-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 670923.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0188 (2127/113291) while in subpopulation AFR AF= 0.0251 (785/31294). AF 95% confidence interval is 0.0236. There are 17 homozygotes in gnomad4. There are 646 alleles in male gnomad4 subpopulation. Median coverage is 25. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 17 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATP6AP2NM_005765.3 linkuse as main transcript upstream_gene_variant ENST00000636580.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATP6AP2ENST00000636580.2 linkuse as main transcript upstream_gene_variant 1 NM_005765.3 P3O75787-1

Frequencies

GnomAD3 genomes
AF:
0.0188
AC:
2125
AN:
113241
Hom.:
17
Cov.:
25
AF XY:
0.0182
AC XY:
645
AN XY:
35391
show subpopulations
Gnomad AFR
AF:
0.0251
Gnomad AMI
AF:
0.0338
Gnomad AMR
AF:
0.0120
Gnomad ASJ
AF:
0.00789
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0145
Gnomad FIN
AF:
0.0398
Gnomad MID
AF:
0.0500
Gnomad NFE
AF:
0.0155
Gnomad OTH
AF:
0.0235
GnomAD3 exomes
AF:
0.0146
AC:
1466
AN:
100409
Hom.:
12
AF XY:
0.0138
AC XY:
501
AN XY:
36295
show subpopulations
Gnomad AFR exome
AF:
0.0291
Gnomad AMR exome
AF:
0.00658
Gnomad ASJ exome
AF:
0.00841
Gnomad EAS exome
AF:
0.000255
Gnomad SAS exome
AF:
0.0135
Gnomad FIN exome
AF:
0.0388
Gnomad NFE exome
AF:
0.0165
Gnomad OTH exome
AF:
0.0181
GnomAD4 exome
AF:
0.0156
AC:
12205
AN:
783899
Hom.:
83
Cov.:
13
AF XY:
0.0164
AC XY:
3542
AN XY:
216343
show subpopulations
Gnomad4 AFR exome
AF:
0.0265
Gnomad4 AMR exome
AF:
0.00763
Gnomad4 ASJ exome
AF:
0.00975
Gnomad4 EAS exome
AF:
0.000117
Gnomad4 SAS exome
AF:
0.0133
Gnomad4 FIN exome
AF:
0.0371
Gnomad4 NFE exome
AF:
0.0153
Gnomad4 OTH exome
AF:
0.0170
GnomAD4 genome
AF:
0.0188
AC:
2127
AN:
113291
Hom.:
17
Cov.:
25
AF XY:
0.0182
AC XY:
646
AN XY:
35451
show subpopulations
Gnomad4 AFR
AF:
0.0251
Gnomad4 AMR
AF:
0.0120
Gnomad4 ASJ
AF:
0.00789
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0145
Gnomad4 FIN
AF:
0.0398
Gnomad4 NFE
AF:
0.0155
Gnomad4 OTH
AF:
0.0232
Alfa
AF:
0.00900
Hom.:
62
Bravo
AF:
0.0176

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 14, 2018This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
4.9
DANN
Benign
0.60

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: rs186401295; hg19: chrX-40440198; API