X-101349541-CCA-CCACA
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Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.
The NM_000061.3(BTK):c.*342_*343dupTG variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000354 in 226,269 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 21)
Exomes 𝑓: 0.000061 ( 0 hom. 0 hem. )
Consequence
BTK
NM_000061.3 3_prime_UTR
NM_000061.3 3_prime_UTR
Scores
Not classified
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 0.224
Genes affected
BTK (HGNC:1133): (Bruton tyrosine kinase) The protein encoded by this gene plays a crucial role in B-cell development. Mutations in this gene cause X-linked agammaglobulinemia type 1, which is an immunodeficiency characterized by the failure to produce mature B lymphocytes, and associated with a failure of Ig heavy chain rearrangement. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2013]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
BTK | NM_000061.3 | c.*342_*343dupTG | 3_prime_UTR_variant | Exon 19 of 19 | ENST00000308731.8 | NP_000052.1 | ||
BTK | NM_001287344.2 | c.*342_*343dupTG | 3_prime_UTR_variant | Exon 19 of 19 | NP_001274273.1 | |||
BTK | NM_001287345.2 | c.*342_*343dupTG | 3_prime_UTR_variant | Exon 17 of 17 | NP_001274274.1 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.00000904 AC: 1AN: 110612Hom.: 0 Cov.: 21 AF XY: 0.00 AC XY: 0AN XY: 32840
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GnomAD4 exome AF: 0.0000605 AC: 7AN: 115657Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0AN XY: 28667
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GnomAD4 genome AF: 0.00000904 AC: 1AN: 110612Hom.: 0 Cov.: 21 AF XY: 0.00 AC XY: 0AN XY: 32840
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Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at