rs143931757
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_018136.5(ASPM):c.9492T>G(p.Tyr3164Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,216 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 (★). Synonymous variant affecting the same amino acid position (i.e. Y3164Y) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.
Frequency
Consequence
NM_018136.5 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 |
---|---|---|---|---|---|---|---|
ASPM | NM_018136.5 | c.9492T>G | p.Tyr3164Ter | stop_gained | 23/28 | ENST00000367409.9 | |
ASPM | NM_001206846.2 | c.4737T>G | p.Tyr1579Ter | stop_gained | 22/27 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ASPM | ENST00000367409.9 | c.9492T>G | p.Tyr3164Ter | stop_gained | 23/28 | 1 | NM_018136.5 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD4 exome AF: 6.85e-7 AC: 1AN: 1460216Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 726470
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Microcephaly 5, primary, autosomal recessive Pathogenic:1Other:1
not provided, no classification provided | literature only | GeneReviews | - | - - |
Pathogenic, criteria provided, single submitter | clinical testing | 3billion | Jan 03, 2022 | Stop-gained (nonsense): predicted to result in a loss or disruption of normal protein function through nonsense-mediated decay (NMD) or protein truncation. Multiple pathogenic variants are reported downstream of the variant (PVS1_VS).The variant has been reported to be associated with ASPM related disorder (PMID:19353628). It is not observed in the gnomAD v2.1.1 dataset (PM2_M). Therefore, this variant is classified as pathogenic according to the recommendation of ACMG/AMP guideline. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at