chr17-45928455-C-G
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Variant summary
Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1
The NM_001377265.1(MAPT):c.-18+33769C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.528 in 151,938 control chromosomes in the GnomAD database, including 21,501 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: 𝑓 0.53 ( 21501 hom., cov: 31)
Consequence
MAPT
NM_001377265.1 intron
NM_001377265.1 intron
Scores
2
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 0.518
Genes affected
MAPT (HGNC:6893): (microtubule associated protein tau) This gene encodes the microtubule-associated protein tau (MAPT) whose transcript undergoes complex, regulated alternative splicing, giving rise to several mRNA species. MAPT transcripts are differentially expressed in the nervous system, depending on stage of neuronal maturation and neuron type. MAPT gene mutations have been associated with several neurodegenerative disorders such as Alzheimer's disease, Pick's disease, frontotemporal dementia, cortico-basal degeneration and progressive supranuclear palsy. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -12 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.553 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MAPT | NM_001377265.1 | c.-18+33769C>G | intron_variant | ENST00000262410.10 | |||
LOC105371800 | XR_007065818.1 | n.536-3977G>C | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MAPT | ENST00000262410.10 | c.-18+33769C>G | intron_variant | 1 | NM_001377265.1 | A2 |
Frequencies
GnomAD3 genomes AF: 0.528 AC: 80181AN: 151820Hom.: 21479 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: 0.528 AC: 80241AN: 151938Hom.: 21501 Cov.: 31 AF XY: 0.525 AC XY: 38961AN XY: 74262
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ClinVar
Not reported inComputational scores
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Name
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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