X-40605752-T-C

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_005765.3(ATP6AP2):​c.1050T>C​(p.Asp350Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000251 in 1,201,956 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 82 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 0.0013 ( 0 hom., 39 hem., cov: 23)
Exomes 𝑓: 0.00014 ( 0 hom. 43 hem. )

Consequence

ATP6AP2
NM_005765.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.746

Publications

1 publications found
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]
ATP6AP2 Gene-Disease associations (from GenCC):
  • ATP6AP2-related disorder
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • congenital disorder of glycosylation, type IIr
    Inheritance: AR, XL Classification: STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • syndromic X-linked intellectual disability Hedera type
    Inheritance: XL Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: Orphanet, Ambry Genetics, G2P, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • X-linked parkinsonism-spasticity syndrome
    Inheritance: XL, Unknown Classification: MODERATE, SUPPORTIVE, LIMITED Submitted by: Orphanet, Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.6).
BP6
Variant X-40605752-T-C is Benign according to our data. Variant chrX-40605752-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 199113.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.746 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 39 XL,AR,Unknown gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005765.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP6AP2
NM_005765.3
MANE Select
c.1050T>Cp.Asp350Asp
synonymous
Exon 9 of 9NP_005756.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP6AP2
ENST00000636580.2
TSL:1 MANE Select
c.1050T>Cp.Asp350Asp
synonymous
Exon 9 of 9ENSP00000490083.1
ATP6AP2
ENST00000636639.1
TSL:1
n.*503T>C
non_coding_transcript_exon
Exon 10 of 10ENSP00000490382.1
ATP6AP2
ENST00000636639.1
TSL:1
n.*503T>C
3_prime_UTR
Exon 10 of 10ENSP00000490382.1

Frequencies

GnomAD3 genomes
AF:
0.00133
AC:
149
AN:
111961
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.00451
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000953
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:
0.000382
AC:
70
AN:
183039
AF XY:
0.000222
show subpopulations
Gnomad AFR exome
AF:
0.00464
Gnomad AMR exome
AF:
0.000292
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:
0.000222
GnomAD4 exome
AF:
0.000140
AC:
153
AN:
1089943
Hom.:
0
Cov.:
29
AF XY:
0.000121
AC XY:
43
AN XY:
356295
show subpopulations
African (AFR)
AF:
0.00465
AC:
122
AN:
26215
American (AMR)
AF:
0.000284
AC:
10
AN:
35191
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19344
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30157
South Asian (SAS)
AF:
0.00
AC:
0
AN:
53929
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40468
Middle Eastern (MID)
AF:
0.000272
AC:
1
AN:
3677
European-Non Finnish (NFE)
AF:
0.00000479
AC:
4
AN:
835170
Other (OTH)
AF:
0.000349
AC:
16
AN:
45792
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
6
12
19
25
31
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00133
AC:
149
AN:
112013
Hom.:
0
Cov.:
23
AF XY:
0.00114
AC XY:
39
AN XY:
34185
show subpopulations
African (AFR)
AF:
0.00450
AC:
139
AN:
30876
American (AMR)
AF:
0.000952
AC:
10
AN:
10507
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2648
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3607
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2679
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6063
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
218
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53202
Other (OTH)
AF:
0.00
AC:
0
AN:
1525
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.519
Heterozygous variant carriers
0
6
12
17
23
29
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000569
Hom.:
0
Bravo
AF:
0.00174

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not specified (2)
-
-
1
Syndromic X-linked intellectual disability Hedera type (1)
-
-
1
Syndromic X-linked intellectual disability Hedera type;C3806722:X-linked parkinsonism-spasticity syndrome;C5393313:Congenital disorder of glycosylation, type IIr (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.60
CADD
Benign
5.5
DANN
Benign
0.42
PhyloP100
0.75
Mutation Taster
=100/0
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: rs79790275; hg19: chrX-40465004; API