chr17-58218674-C-A
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_017777.4(MKS1):c.136G>T(p.Glu46Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,762 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 Pathogenic (★). Variant results in nonsense mediated mRNA decay.
Frequency
Consequence
NM_017777.4 stop_gained
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 12 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MKS1 | NM_017777.4 | c.136G>T | p.Glu46Ter | stop_gained | 2/18 | ENST00000393119.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MKS1 | ENST00000393119.7 | c.136G>T | p.Glu46Ter | stop_gained | 2/18 | 1 | NM_017777.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461762Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0AN XY: 727178
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Meckel-Gruber syndrome;C0431399:Familial aplasia of the vermis Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Apr 24, 2021 | For these reasons, this variant has been classified as Pathogenic. This variant has not been reported in the literature in individuals with MKS1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change creates a premature translational stop signal (p.Glu46*) in the MKS1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in MKS1 are known to be pathogenic (PMID: 19466712, 24886560, 26490104). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.