rs955927
Variant summary
Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1
The NM_018136.5(ASPM):c.9444+254T>A variant causes a intron change. The variant allele was found at a frequency of 0.299 in 151,840 control chromosomes in the GnomAD database, including 8,482 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).
Frequency
Genomes: 𝑓 0.30 ( 8482 hom., cov: 31)
Consequence
ASPM
NM_018136.5 intron
NM_018136.5 intron
Scores
2
Clinical Significance
Conservation
PhyloP100: 3.75
Genes affected
ASPM (HGNC:19048): (assembly factor for spindle microtubules) This gene is the human ortholog of the Drosophila melanogaster 'abnormal spindle' gene (asp), which is essential for normal mitotic spindle function in embryonic neuroblasts. Studies in mouse also suggest a role of this gene in mitotic spindle regulation, with a preferential role in regulating neurogenesis. Mutations in this gene are associated with microcephaly primary type 5. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -14 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
?
Variant 1-197091653-A-T is Benign according to our data. Variant chr1-197091653-A-T is described in ClinVar as [Benign]. Clinvar id is 668875.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
?
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.423 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ASPM | NM_018136.5 | c.9444+254T>A | intron_variant | ENST00000367409.9 | |||
ASPM | NM_001206846.2 | c.4689+254T>A | intron_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ASPM | ENST00000367409.9 | c.9444+254T>A | intron_variant | 1 | NM_018136.5 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.299 AC: 45391AN: 151722Hom.: 8485 Cov.: 31
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We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome ? AF: 0.299 AC: 45392AN: 151840Hom.: 8482 Cov.: 31 AF XY: 0.295 AC XY: 21870AN XY: 74182
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ClinVar
Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | GeneDx | Jun 19, 2018 | This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. - |
Computational scores
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at