10-90912872-T-A

Variant names:

• chr10-90912872-T-A
• NM_014391.3:c.954A>T
• ANKRD1 p.Thr318Thr

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_014391.3(ANKRD1):​c.954A>T​(p.Thr318Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. T318T) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ANKRD1 NM_014391.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -4.45
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• familial isolated dilated cardiomyopathy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• congenital heart disease

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen
• dilated cardiomyopathy

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen
• hypertrophic cardiomyopathy

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.66).
• BP7: Synonymous conserved (PhyloP=-4.45 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014391.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ANKRD1	NM_014391.3	MANE Select	c.954A>T	p.Thr318Thr	synonymous	Exon 9 of 9	NP_055206.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ANKRD1	ENST00000371697.4	TSL:1 MANE Select	c.954A>T	p.Thr318Thr	synonymous	Exon 9 of 9	ENSP00000360762.3	Q15327
	ANKRD1	ENST00000869698.1		c.855A>T	p.Thr285Thr	synonymous	Exon 8 of 8	ENSP00000539757.1
	ANKRD1	ENST00000945870.1		c.855A>T	p.Thr285Thr	synonymous	Exon 8 of 8	ENSP00000615929.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.66
CADD	Benign	0.093
DANN	Benign	0.84
PhyloP100		-4.4

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr10-92672629;