7-92447736-C-T

Variant names:

• chr7-92447736-C-T
• NM_021167.5:c.7C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Moderate BP6_Moderate

The NM_021167.5(GATAD1):​c.7C>T​(p.Leu3Leu) variant causes a synonymous change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. L3L) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: GATAD1 NM_021167.5 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 4.92
• Publications: 0 publications found

Genes affected

GATAD1 (HGNC:29941): (GATA zinc finger domain containing 1) The protein encoded by this gene contains a zinc finger at the N-terminus, and is thought to bind to a histone modification site that regulates gene expression. Mutations in this gene have been associated with autosomal recessive dilated cardiomyopathy. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jun 2012]

GATAD1 Gene-Disease associations (from GenCC):

• familial isolated dilated cardiomyopathy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• dilated cardiomyopathy

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen
• dilated cardiomyopathy 2B

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

TMBIM7P (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.43).
• BP6: Variant 7-92447736-C-T is Benign according to our data. Variant chr7-92447736-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2707503.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GATAD1	NM_021167.5	c.7C>T	p.Leu3Leu	synonymous_variant	Exon 1 of 5	ENST00000287957.5	NP_066990.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GATAD1	ENST00000287957.5	c.7C>T	p.Leu3Leu	synonymous_variant	Exon 1 of 5	1	NM_021167.5	ENSP00000287957.3
GATAD1	ENST00000645746.1	n.7C>T		non_coding_transcript_exon_variant	Exon 1 of 6			ENSP00000493785.1
TMBIM7P	ENST00000641474.1	n.61+17G>A		intron_variant	Intron 1 of 9
GATAD1	ENST00000644160.1	n.-138C>T		upstream_gene_variant

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Dilated cardiomyopathy 2B Benign:1

Jan 04, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.43
CADD	Benign	14
DANN	Benign	0.97
PhyloP100		4.9
PromoterAI		-0.049	Neutral

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

Other links and lift over

hg19: chr7-92077050;