rs146125583
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Variant summary
Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2
The NM_024757.5(EHMT1):c.1369+9C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00968 in 1,613,704 control chromosomes in the GnomAD database, including 114 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: 𝑓 0.0078 ( 6 hom., cov: 32)
Exomes 𝑓: 0.0099 ( 108 hom. )
Consequence
EHMT1
NM_024757.5 intron
NM_024757.5 intron
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.187
Genes affected
EHMT1 (HGNC:24650): (euchromatic histone lysine methyltransferase 1) The protein encoded by this gene is a histone methyltransferase that methylates the lysine-9 position of histone H3. This action marks the genomic region packaged with these methylated histones for transcriptional repression. This protein may be involved in the silencing of MYC- and E2F-responsive genes and therefore could play a role in the G0/G1 cell cycle transition. Defects in this gene are a cause of chromosome 9q subtelomeric deletion syndrome (9q-syndrome, also known as Kleefstra syndrome). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2017]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -13 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BP6
?
Variant 9-137754300-C-T is Benign according to our data. Variant chr9-137754300-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 96141.We mark this variant Likely_benign, oryginal submissions are: {Benign=4, Uncertain_significance=1}.
BS1
?
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00775 (1180/152176) while in subpopulation NFE AF= 0.0124 (843/67986). AF 95% confidence interval is 0.0117. There are 6 homozygotes in gnomad4. There are 518 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
?
High AC in GnomAd4 at 1180 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
EHMT1 | NM_024757.5 | c.1369+9C>T | intron_variant | ENST00000460843.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
EHMT1 | ENST00000460843.6 | c.1369+9C>T | intron_variant | 5 | NM_024757.5 |
Frequencies
GnomAD3 genomes ? AF: 0.00776 AC: 1180AN: 152058Hom.: 6 Cov.: 32
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GnomAD3 exomes AF: 0.00675 AC: 1695AN: 251064Hom.: 14 AF XY: 0.00685 AC XY: 929AN XY: 135704
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GnomAD4 exome AF: 0.00988 AC: 14447AN: 1461528Hom.: 108 Cov.: 32 AF XY: 0.00979 AC XY: 7116AN XY: 727046
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GnomAD4 genome ? AF: 0.00775 AC: 1180AN: 152176Hom.: 6 Cov.: 32 AF XY: 0.00696 AC XY: 518AN XY: 74414
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ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
not specified Uncertain:1Benign:1
Benign, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Oct 15, 2013 | - - |
Uncertain significance, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Jun 05, 2014 | - - |
Kleefstra syndrome 1 Benign:1
Benign, criteria provided, single submitter | clinical testing | Invitae | Jan 29, 2024 | - - |
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | May 01, 2023 | EHMT1: BS1, BS2 - |
EHMT1-related disorder Benign:1
Benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | May 03, 2019 | This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at