rs796052240
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_152641.4(ARID2):c.2536del(p.Val846LeufsTer3) variant causes a frameshift change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 32)
Consequence
ARID2
NM_152641.4 frameshift
NM_152641.4 frameshift
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 7.13
Genes affected
ARID2 (HGNC:18037): (AT-rich interaction domain 2) This gene encodes a member of the AT-rich interactive domain (ARID)-containing family of DNA-binding proteins. Members of the ARID family have roles in embryonic patterning, cell lineage gene regulation, cell cycle control, transcriptional regulation and chromatin structure modification. This protein functions as a subunit of the polybromo- and BRG1-associated factor or PBAF (SWI/SNF-B) chromatin remodeling complex which facilitates ligand-dependent transcriptional activation by nuclear receptors. Mutations in this gene are associated with hepatocellular carcinomas. A pseudogene of this gene is found on chromosome1. [provided by RefSeq, Dec 2016]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 12 ACMG points.
PVS1
?
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 12-45850658-TG-T is Pathogenic according to our data. Variant chr12-45850658-TG-T is described in ClinVar as [Pathogenic]. Clinvar id is 207823.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr12-45850658-TG-T is described in Lovd as [Likely_pathogenic].
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ARID2 | NM_152641.4 | c.2536del | p.Val846LeufsTer3 | frameshift_variant | 15/21 | ENST00000334344.11 | |
ARID2 | NM_001347839.2 | c.2536del | p.Val846LeufsTer3 | frameshift_variant | 15/20 | ||
ARID2 | XM_047428489.1 | c.2536del | p.Val846LeufsTer3 | frameshift_variant | 15/17 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ARID2 | ENST00000334344.11 | c.2536del | p.Val846LeufsTer3 | frameshift_variant | 15/21 | 1 | NM_152641.4 | P1 | |
ARID2 | ENST00000422737.7 | c.2536del | p.Val846LeufsTer3 | frameshift_variant | 15/20 | 1 | |||
ARID2 | ENST00000444670.5 | c.1382del | p.Val462LeufsTer3 | frameshift_variant | 7/13 | 1 | |||
ARID2 | ENST00000479608.5 | c.*1086del | 3_prime_UTR_variant, NMD_transcript_variant | 9/15 | 1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 32
GnomAD4 exome
Cov.:
32
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | GeneDx | Dec 12, 2016 | The c.2536delG pathogenic variant in the ARID2 gene has now been published as a disease-causing variant associated with ARID2-related disorders (Shang et al., 2015). The c.2536delG variant causes a frameshift starting with codon Valine 846, changes this amino acid to a Leucine residue, and creates a premature Stop codon at position 3 of the new reading frame, denoted p.Val846LeufsX3. This variant is predicted to cause loss of normal protein function either through protein truncation or nonsense-mediated mRNA decay. The c.2536delG variant was not observed in approximately 6500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. We interpret c.2536delG as a pathogenic variant - |
Coffin-Siris syndrome 6 Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | OMIM | Dec 14, 2017 | - - |
Computational scores
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Name
Calibrated prediction
Score
Prediction
Splicing
Name
Calibrated prediction
Score
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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