chr10-90918981-AAAAT-A

Variant summary

Our verdict is Uncertain significance. Variant got 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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 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, Benign=1, Likely_benign=2}. 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
ANKRD1NM_014391.3 linkc.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
ANKRD1ENST00000371697.4 linkc.346-13_346-10delATTT intron_variant Intron 3 of 8 1 NM_014391.3 ENSP00000360762.3 Q15327

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
91026
Hom.:
0
Cov.:
0
FAILED QC
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
GnomAD4 exome
AF:
0.0000205
AC:
25
AN:
1221686
Hom.:
1
AF XY:
0.0000277
AC XY:
17
AN XY:
614702
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000326
Gnomad4 SAS exome
AF:
0.0000274
Gnomad4 FIN exome
AF:
0.0000221
Gnomad4 NFE exome
AF:
0.0000214
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
91026
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
43532
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpDec 27, 2024Variant 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
Benign, criteria provided, single submitterclinical testingGeneDxMar 07, 2014The variant is found in DCM-CRDM,CARDIOMYOPATHY panel(s). -
ANKRD1-related dilated cardiomyopathy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2025- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs397517250; hg19: chr10-92678738; API