rs1553128600
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3
The NM_001048174.2(MUTYH):āc.518T>Gā(p.Met173Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,138 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M173V) has been classified as Likely benign.
Frequency
Consequence
NM_001048174.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MUTYH | NM_001128425.2 | c.602T>G | p.Met201Arg | missense_variant | 8/16 | ENST00000710952.2 | |
MUTYH | NM_001048174.2 | c.518T>G | p.Met173Arg | missense_variant | 8/16 | ENST00000456914.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MUTYH | ENST00000710952.2 | c.602T>G | p.Met201Arg | missense_variant | 8/16 | NM_001128425.2 | |||
MUTYH | ENST00000456914.7 | c.518T>G | p.Met173Arg | missense_variant | 8/16 | 1 | NM_001048174.2 | A1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152138Hom.: 0 Cov.: 33
GnomAD4 exome Cov.: 36
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152138Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1AN XY: 74322
ClinVar
Submissions by phenotype
Familial adenomatous polyposis 2 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Mar 08, 2022 | This sequence change replaces methionine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 201 of the MUTYH protein (p.Met201Arg). 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. This variant has not been reported in the literature in individuals affected with MUTYH-related conditions. This variant is not present in population databases (gnomAD no frequency). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at