rs1553125766
Positions:
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_001048174.2(MUTYH):c.1183_1185delinsC(p.Glu395ProfsTer108) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 33)
Consequence
MUTYH
NM_001048174.2 frameshift
NM_001048174.2 frameshift
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 2.29
Genes affected
MUTYH (HGNC:7527): (mutY DNA glycosylase) This gene encodes a DNA glycosylase involved in oxidative DNA damage repair. The enzyme excises adenine bases from the DNA backbone at sites where adenine is inappropriately paired with guanine, cytosine, or 8-oxo-7,8-dihydroguanine, a major oxidatively damaged DNA lesion. The protein is localized to the nucleus and mitochondria. This gene product is thought to play a role in signaling apoptosis by the introduction of single-strand breaks following oxidative damage. Mutations in this gene result in heritable predisposition to colorectal cancer, termed MUTYH-associated polyposis (MAP). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2017]
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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 1-45331474-TTC-G is Pathogenic according to our data. Variant chr1-45331474-TTC-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 552265.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MUTYH | NM_001048174.2 | c.1183_1185delinsC | p.Glu395ProfsTer108 | frameshift_variant | 13/16 | ENST00000456914.7 | |
MUTYH | NM_001128425.2 | c.1267_1269delinsC | p.Glu423ProfsTer108 | frameshift_variant | 13/16 | ENST00000710952.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MUTYH | ENST00000456914.7 | c.1183_1185delinsC | p.Glu395ProfsTer108 | frameshift_variant | 13/16 | 1 | NM_001048174.2 | A1 | |
MUTYH | ENST00000710952.2 | c.1267_1269delinsC | p.Glu423ProfsTer108 | frameshift_variant | 13/16 | NM_001128425.2 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Familial adenomatous polyposis 2 Pathogenic:1
Likely pathogenic, criteria provided, single submitter | clinical testing | Counsyl | Jun 21, 2017 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at