Genetic Variant ATP11C:p.Asn477Asn (chrX-139788281-G-A) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The ENST00000682941.1(ATP11C):c.1431C>T(p.Asn477Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000448 in 1,205,655 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000047 ( 0 hom. 13 hem. )

Consequence

ATP11C
ENST00000682941.1 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.0230

Variant links:

Genes affected

ATP11C (HGNC:13554): (ATPase phospholipid transporting 11C) Enables phosphatidylethanolamine flippase activity and phosphatidylserine flippase activity. Predicted to be involved in phospholipid translocation; positive regulation of B cell differentiation; and pre-B cell differentiation. Located in endoplasmic reticulum and plasma membrane. Is integral component of plasma membrane. Implicated in X-linked congenital hemolytic anemia. [provided by Alliance of Genome Resources, Apr 2022]

ATP11C links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4

Computational evidence support a benign effect (REVEL=0.015).

BP6

Variant X-139788281-G-A is Benign according to our data. Variant chrX-139788281-G-A is described in ClinVar as [Benign]. Clinvar id is 747221.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.023 with no splicing effect.

BS2

High Hemizygotes in GnomAdExome4 at 13 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP11C	NM_001353812.2 link	c.1431C>T	p.Asn477Asn	synonymous_variant	Exon 14 of 30	ENST00000682941.1	NP_001340741.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP11C	ENST00000682941.1 link	c.1431C>T	p.Asn477Asn	synonymous_variant	Exon 14 of 30		NM_001353812.2	ENSP00000507250.1		A0A804HIW2

Frequencies

GnomAD3 genomes

AF:

0.0000358

AC:

AN:

111859

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000284

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000279

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:

0.000176

AC:

AN:

182180

AF XY:

0.000150

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00118

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:

0.0000466

AC:

AN:

1093744

Hom.:

Cov.:

AF XY:

0.0000362

AC XY:

AN XY:

359368

show subpopulations

African (AFR)

AF:

0.0000380

AC:

AN:

26314

American (AMR)

AF:

0.000996

AC:

AN:

35143

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19352

East Asian (EAS)

AF:

0.00

AC:

AN:

30154

South Asian (SAS)

AF:

0.00

AC:

AN:

53921

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40522

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4129

European-Non Finnish (NFE)

AF:

0.0000155

AC:

AN:

838257

Other (OTH)

AF:

0.0000435

AC:

AN:

45952

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.447

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000268

AC:

AN:

111911

Hom.:

Cov.:

AF XY:

0.0000293

AC XY:

AN XY:

34109

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30819

American (AMR)

AF:

0.000189

AC:

AN:

10559

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2636

East Asian (EAS)

AF:

0.000280

AC:

AN:

3572

South Asian (SAS)

AF:

0.00

AC:

AN:

2692

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6053

Middle Eastern (MID)

AF:

0.00

AC:

AN:

215

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

53150

Other (OTH)

AF:

0.00

AC:

AN:

1529

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.608

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000416

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

ATP11C-related disorder

Benign:1

Aug 14, 2019

PreventionGenetics, part of Exact Sciences

Significance:Likely benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

not provided

Benign:1

Apr 25, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.75

CADD

Benign

6.3

(source)

DANN

Benign

0.57

PhyloP100

-0.023

Mutation Taster

=100/0

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

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X-139788281-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over