rs398039979
Variant summary
Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1
The NM_001032283.3(TMPO):c.1079+5dup variant causes a splice donor region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0822 in 1,561,232 control chromosomes in the GnomAD database, including 6,602 homozygotes. Variant has been reported in ClinVar as Benign (★★).
Frequency
Genomes: 𝑓 0.070 ( 579 hom., cov: 31)
Exomes 𝑓: 0.084 ( 6023 hom. )
Consequence
TMPO
NM_001032283.3 splice_donor_region, intron
NM_001032283.3 splice_donor_region, intron
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 1.24
Genes affected
TMPO (HGNC:11875): (thymopoietin) Through alternative splicing, this gene encodes several distinct LEM domain containing protein isoforms. LEM domain proteins include inner nuclear membrane and intranuclear proteins, and are involved in a variety of cellular functions including gene expression, chromatin organization, and replication and cell cycle control. The encoded alpha isoform is broadly diffuse in the nucleus and contains a lamin binding domain, while the beta and gamma isoforms are localized to the nuclear membrane and contain an HDAC3 interaction domain. The distinct isoforms may compete with each other when acting to chaperone other proteins and regulate transcription. [provided by RefSeq, Aug 2019]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -16 ACMG points.
BP6
?
Variant 12-98546450-A-AT is Benign according to our data. Variant chr12-98546450-A-AT is described in ClinVar as [Benign]. Clinvar id is 43691.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
?
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.224 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TMPO | NM_001032283.3 | c.1079+5dup | splice_donor_region_variant, intron_variant | ENST00000556029.6 | |||
TMPO | NM_001032284.3 | c.752+5dup | splice_donor_region_variant, intron_variant | ||||
TMPO | NM_001307975.2 | c.959+5dup | splice_donor_region_variant, intron_variant | ||||
TMPO | XM_005269132.5 | c.863+5dup | splice_donor_region_variant, intron_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TMPO | ENST00000556029.6 | c.1079+5dup | splice_donor_region_variant, intron_variant | 1 | NM_001032283.3 |
Frequencies
GnomAD3 genomes ? AF: 0.0702 AC: 10684AN: 152168Hom.: 579 Cov.: 31
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GnomAD3 exomes AF: 0.0841 AC: 21105AN: 251054Hom.: 1274 AF XY: 0.0855 AC XY: 11602AN XY: 135674
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GnomAD4 exome AF: 0.0836 AC: 117727AN: 1408946Hom.: 6023 Cov.: 24 AF XY: 0.0843 AC XY: 59355AN XY: 704272
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GnomAD4 genome ? AF: 0.0701 AC: 10678AN: 152286Hom.: 579 Cov.: 31 AF XY: 0.0731 AC XY: 5444AN XY: 74456
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ClinVar
Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Benign, criteria provided, single submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Aug 20, 2012 | 1079+5_1079+6insT in intron 8 of TMPO: This variant is not expected to have clin ical significance because it has been identified in 24% (136/572) of Asian chrom osomes from a broad population by the 1000 Genomes project (dbSNP rs34449077 - l isted as 1079+3_1079+4insT; also under rs71305593). - |
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | GeneDx | Jun 15, 2018 | - - |
Computational scores
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Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at