rs1328290571
Positions:
Variant summary
Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7
The NM_001199107.2(TBC1D24):c.867G>A(p.Ala289=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,461,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.000010 ( 0 hom. )
Consequence
TBC1D24
NM_001199107.2 synonymous
NM_001199107.2 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.907
Genes affected
TBC1D24 (HGNC:29203): (TBC1 domain family member 24) This gene encodes a protein with a conserved domain, referred to as the TBC domain, characteristic of proteins which interact with GTPases. TBC domain proteins may serve as GTPase-activating proteins for a particular group of GTPases, the Rab (Ras-related proteins in brain) small GTPases which are involved in the regulation of membrane trafficking. Mutations in this gene are associated with familial infantile myoclonic epilepsy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -13 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
?
Variant 16-2497015-G-A is Benign according to our data. Variant chr16-2497015-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 505687.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
?
Synonymous conserved (PhyloP=-0.907 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TBC1D24 | NM_001199107.2 | c.867G>A | p.Ala289= | synonymous_variant | 2/8 | ENST00000646147.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TBC1D24 | ENST00000646147.1 | c.867G>A | p.Ala289= | synonymous_variant | 2/8 | NM_001199107.2 | A1 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome AF: 0.0000103 AC: 15AN: 1461440Hom.: 0 Cov.: 31 AF XY: 0.0000124 AC XY: 9AN XY: 727052
GnomAD4 exome
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15
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1461440
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31
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9
AN XY:
727052
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GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
Bravo
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ClinVar
Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Feb 21, 2017 | p.Ala289Ala in exon 2 of TBC1D24: This variant is not expected to have clinical significance because it does not alter an amino acid residue and it is not locat ed within the splice consensus sequence. It has been identified in 1/112070 Eur opean chromosomes by the Genome Aggregation Database (gnomAD, http://gnomad.broa dinstitute.org). - |
Developmental and epileptic encephalopathy, 1;C3892048:Autosomal dominant nonsyndromic hearing loss 65;CN236805:Caused by mutation in the TBC1 domain family, member 24 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Dec 21, 2023 | - - |
Computational scores
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Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
RBP_binding_hub_radar
RBP_regulation_power_radar
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