1-153810198-CT-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PVS1_ModeratePM2

The NM_020699.4(GATAD2B):​c.1760del​(p.Gln587ArgfsTer110) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Consequence

GATAD2B
NM_020699.4 frameshift

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.99
Variant links:
Genes affected
GATAD2B (HGNC:30778): (GATA zinc finger domain containing 2B) This gene encodes a zinc finger protein transcriptional repressor. The encoded protein is part of the methyl-CpG-binding protein-1 complex, which represses gene expression by deacetylating methylated nucleosomes. Mutations in this gene are linked to intellectual disability and dysmorphic features associated with cognitive disability. [provided by RefSeq, Jun 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0123 CDS is truncated, and there are 1 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GATAD2BNM_020699.4 linkuse as main transcriptc.1760del p.Gln587ArgfsTer110 frameshift_variant 11/11 ENST00000368655.5
GATAD2BXM_047426115.1 linkuse as main transcriptc.1763del p.Gln588ArgfsTer110 frameshift_variant 11/11
GATAD2BXM_047426117.1 linkuse as main transcriptc.1760del p.Gln587ArgfsTer110 frameshift_variant 11/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GATAD2BENST00000368655.5 linkuse as main transcriptc.1760del p.Gln587ArgfsTer110 frameshift_variant 11/111 NM_020699.4 P1
GATAD2BENST00000634544.1 linkuse as main transcriptc.1760del p.Gln587ArgfsTer110 frameshift_variant 11/115 P1
GATAD2BENST00000634408.1 linkuse as main transcriptc.1712del p.Gln571ArgfsTer? frameshift_variant 11/115
GATAD2BENST00000637918.1 linkuse as main transcriptc.135+1532del intron_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
30
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1557777297; hg19: chr1-153782674; API