rs756836341

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP6BS2

The NM_005765.3(ATP6AP2):c.922A>C(p.Asn308His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000331 in 1,207,869 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000089 ( 0 hom., 5 hem., cov: 23)

Exomes 𝑓: 0.000027 ( 0 hom. 3 hem. )

Consequence

ATP6AP2
NM_005765.3 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 8.91

Publications

0 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)

ATP6AP2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP6

Variant X-40605624-A-C is Benign according to our data. Variant chrX-40605624-A-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 380358.

BS2

High Hemizygotes in GnomAd4 at 5 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	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATP6AP2	NM_005765.3	MANE Select	c.922A>C	p.Asn308His	missense	Exon 9 of 9	NP_005756.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
ATP6AP2	ENST00000636580.2	TSL:1 MANE Select	c.922A>C	p.Asn308His	missense	Exon 9 of 9	ENSP00000490083.1
ATP6AP2	ENST00000636639.1	TSL:1	n.*375A>C		non_coding_transcript_exon	Exon 10 of 10	ENSP00000490382.1
ATP6AP2	ENST00000636639.1	TSL:1	n.*375A>C		3_prime_UTR	Exon 10 of 10	ENSP00000490382.1

Frequencies

GnomAD3 genomes

AF:

0.0000893

AC:

AN:

111944

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000955

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:

0.0000709

AC:

AN:

183258

AF XY:

0.0000295

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000438

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000721

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000274

AC:

AN:

1095925

Hom.:

Cov.:

AF XY:

0.00000830

AC XY:

AN XY:

361405

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26357

American (AMR)

AF:

0.000795

AC:

AN:

35200

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19370

East Asian (EAS)

AF:

0.0000331

AC:

AN:

30184

South Asian (SAS)

AF:

0.00

AC:

AN:

54079

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40467

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4127

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

840133

Other (OTH)

AF:

0.0000217

AC:

AN:

46008

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.519

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000893

AC:

AN:

111944

Hom.:

Cov.:

AF XY:

0.000146

AC XY:

AN XY:

34132

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30777

American (AMR)

AF:

0.000955

AC:

AN:

10467

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2647

East Asian (EAS)

AF:

0.00

AC:

AN:

3601

South Asian (SAS)

AF:

0.00

AC:

AN:

2721

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6075

Middle Eastern (MID)

AF:

0.00

AC:

AN:

239

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

53230

Other (OTH)

AF:

0.00

AC:

AN:

1503

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.445

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000214

Hom.:

Bravo

AF:

0.000155

ExAC

AF:

0.0000247

AC:

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Inborn genetic diseases (1)

not provided (1)

Syndromic X-linked intellectual disability Hedera type (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.47

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.24

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.43

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.97

M_CAP

Pathogenic

0.45

MetaRNN

Uncertain

0.58

MetaSVM

Benign

-0.41

MutationAssessor

Uncertain

2.9

PhyloP100

8.9

PrimateAI

Uncertain

0.55

REVEL

Uncertain

0.40

Polyphen

0.90

MutPred

0.71

Loss of sheet (P = 0.0817)

MVP

0.85

MPC

1.5

ClinPred

0.43

GERP RS

5.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.92

gMVP

0.99

Mutation Taster

=82/18

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

ClinVar submissions as Germline

Computational scores

Splicing

Publications

Other links and lift over