chr10-90918981-AAAAT-A

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP6

The NM_014391.3(ANKRD1):c.346-13_346-10delATTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000205 in 1,221,686 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000020 ( 1 hom. )

Failed GnomAD Quality Control

Consequence

ANKRD1
NM_014391.3 intron

Scores

Not classified

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 2.67

Variant links:

Genes affected

ANKRD1 (HGNC:15819): (ankyrin repeat domain 1) The protein encoded by this gene is localized to the nucleus of endothelial cells and is induced by IL-1 and TNF-alpha stimulation. Studies in rat cardiomyocytes suggest that this gene functions as a transcription factor. Interactions between this protein and the sarcomeric proteins myopalladin and titin suggest that it may also be involved in the myofibrillar stretch-sensor system. [provided by RefSeq, Jul 2008]

ANKRD1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 10-90918981-AAAAT-A is Benign according to our data. Variant chr10-90918981-AAAAT-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 201658.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=2, Benign=1}. Variant chr10-90918981-AAAAT-A is described in Lovd as [Likely_benign]. Variant chr10-90918981-AAAAT-A is described in Lovd as [Benign].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ANKRD1	NM_014391.3 link	c.346-13_346-10delATTT		intron_variant	Intron 3 of 8	ENST00000371697.4	NP_055206.2	Q15327A0A384NYH5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ANKRD1	ENST00000371697.4 link	c.346-13_346-10delATTT		intron_variant	Intron 3 of 8	1	NM_014391.3	ENSP00000360762.3		Q15327

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

91026

Hom.:

Cov.:

Gnomad AFR

AF:

0.00

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

GnomAD2 exomes

AF:

0.0000948

AC:

AN:

84372

AF XY:

0.000149

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000169

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000157

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000205

AC:

AN:

1221686

Hom.:

AF XY:

0.0000277

AC XY:

AN XY:

614702

show subpopulations

Gnomad4 AFR exome

AF:

0.00

AC:

AN:

18760

Gnomad4 AMR exome

AF:

0.00

AC:

AN:

39774

Gnomad4 ASJ exome

AF:

0.00

AC:

AN:

23594

Gnomad4 EAS exome

AF:

0.0000326

AC:

AN:

30674

Gnomad4 SAS exome

AF:

0.0000274

AC:

AN:

73062

Gnomad4 FIN exome

AF:

0.0000221

AC:

AN:

45242

Gnomad4 NFE exome

AF:

0.0000214

AC:

AN:

935418

Gnomad4 Remaining exome

AF:

0.00

AC:

AN:

50330

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

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

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

91026

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

43532

Gnomad4 AFR

AF:

0.00

AC:

AN:

Gnomad4 AMR

AF:

0.00

AC:

AN:

Gnomad4 ASJ

AF:

0.00

AC:

AN:

Gnomad4 EAS

AF:

0.00

AC:

AN:

Gnomad4 SAS

AF:

0.00

AC:

AN:

Gnomad4 FIN

AF:

0.00

AC:

AN:

Gnomad4 NFE

AF:

0.00

AC:

AN:

Gnomad4 OTH

AF:

0.00

AC:

AN:

Alfa

AF:

0.00

Hom.:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:3

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

Dilated Cardiomyopathy, Dominant

Uncertain:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not specified

Benign:1

Dec 27, 2024

Women's Health and Genetics/Laboratory Corporation of America, LabCorp

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Variant summary: ANKRD1 c.346-13_346-10delATTT alters a nucleotide located at a position not widely known to affect splicing. Consensus agreement among computation tools predict no significant impact on normal splicing. However, these predictions have yet to be confirmed by functional studies. The variant allele was found at a frequency of 1.9e-05 in 1312712 control chromosomes in the gnomAD database (v4), including 1 homozygotes. This frequency is not significantly higher than estimated for a pathogenic variant in ANKRD1 causing Cardiomyopathy (1.9e-05 vs 2.5e-05), allowing no conclusion about variant significance. To our knowledge, no occurrence of c.346-13_346-10delATTT in individuals affected with Cardiomyopathy and no experimental evidence demonstrating its impact on protein function have been reported. ClinVar contains an entry for this variant (Variation ID: 201658). Based on the evidence outlined above, the variant was classified as likely benign. -

Cardiomyopathy

Benign:1

Mar 07, 2014

GeneDx

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The variant is found in DCM-CRDM,CARDIOMYOPATHY panel(s). -

ANKRD1-related dilated cardiomyopathy

Benign:1

Feb 01, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over