chr17-8121656-G-GGCA
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1PM2
The NM_001165967.2(HES7):c.607_608insTGC(p.Leu202dup) variant causes a inframe insertion change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 33)
Consequence
HES7
NM_001165967.2 inframe_insertion
NM_001165967.2 inframe_insertion
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 3.66
Genes affected
HES7 (HGNC:15977): (hes family bHLH transcription factor 7) This gene encodes a member of the hairy and enhancer of split family of bHLH transcription factors. The mouse ortholog of this gene is regulated by Notch signaling. The protein functions as a transcriptional repressor, and is implicated in correct patterning of the axial skeleton. A mutation in this gene has been shown to result in spondylocostal dysostosis. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 4 ACMG points.
PM1
In a chain Transcription factor HES-7 (size 224) in uniprot entity HES7_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_001165967.2
PM2
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HES7 | NM_001165967.2 | c.607_608insTGC | p.Leu202dup | inframe_insertion | 4/4 | ENST00000541682.7 | |
HES7 | NM_032580.4 | c.592_593insTGC | p.Leu197dup | inframe_insertion | 4/4 | ||
HES7 | XM_047436940.1 | c.703_704insTGC | p.Leu234dup | inframe_insertion | 3/3 | ||
HES7 | XM_047436941.1 | c.694_695insTGC | p.Leu231dup | inframe_insertion | 5/5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HES7 | ENST00000541682.7 | c.607_608insTGC | p.Leu202dup | inframe_insertion | 4/4 | 1 | NM_001165967.2 | A1 | |
HES7 | ENST00000317814.8 | c.592_593insTGC | p.Leu197dup | inframe_insertion | 4/4 | 1 | P4 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD3 genomes
Cov.:
33
GnomAD4 exome Cov.: 30
GnomAD4 exome
Cov.:
30
GnomAD4 genome Cov.: 33
GnomAD4 genome
Cov.:
33
Bravo
AF:
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 submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jun 14, 2021 | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. This variant has not been reported in the literature in individuals with HES7-related conditions. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate insufficient coverage at this position in the ExAC database. This variant, c.590_592dup, results in the insertion of 1 amino acid(s) to the HES7 protein (p.Leu197dup), but otherwise preserves the integrity of the reading frame. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at