rs60611997
Positions:
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6
The NM_007215.4(POLG2):c.1191+7del variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in Lovd as Benign (no stars).
Frequency
Genomes: not found (cov: 26)
Consequence
POLG2
NM_007215.4 splice_region, intron
NM_007215.4 splice_region, intron
Scores
Not classified
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 2.61
Genes affected
POLG2 (HGNC:9180): (DNA polymerase gamma 2, accessory subunit) This gene encodes the processivity subunit of the mitochondrial DNA polymerase gamma. The encoded protein forms a heterotrimer containing one catalytic subunit and two processivity subunits. This protein enhances DNA binding and promotes processive DNA synthesis. Mutations in this gene result in autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions.[provided by RefSeq, Sep 2009]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 1 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP6
?
Variant 17-64482911-TA-T is Benign according to our data. Variant chr17-64482911-TA-T is described in Lovd as [Benign].
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
POLG2 | NM_007215.4 | c.1191+7del | splice_region_variant, intron_variant | ENST00000539111.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
POLG2 | ENST00000539111.7 | c.1191+7del | splice_region_variant, intron_variant | 1 | NM_007215.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 26
GnomAD3 genomes
?
Cov.:
26
GnomAD4 exome Cov.: 20
GnomAD4 exome
Cov.:
20
GnomAD4 genome ? Cov.: 26
GnomAD4 genome
?
Cov.:
26
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.