17-75516576-G-T
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_207346.3(TSEN54):c.16G>T(p.Glu6Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000299 in 1,004,008 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000030 ( 0 hom. )
Consequence
TSEN54
NM_207346.3 stop_gained
NM_207346.3 stop_gained
Scores
2
1
4
Clinical Significance
Conservation
PhyloP100: 0.115
Genes affected
TSEN54 (HGNC:27561): (tRNA splicing endonuclease subunit 54) This gene encodes a subunit of the tRNA splicing endonuclease complex, which catalyzes the removal of introns from precursor tRNAs. The complex is also implicated in pre-mRNA 3-prime end processing. Mutations in this gene result in pontocerebellar hypoplasia type 2.[provided by RefSeq, Oct 2009]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 12 ACMG points.
PVS1
?
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 47 pathogenic variants in the truncated region.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 17-75516576-G-T is Pathogenic according to our data. Variant chr17-75516576-G-T is described in ClinVar as [Pathogenic]. Clinvar id is 2701058.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TSEN54 | NM_207346.3 | c.16G>T | p.Glu6Ter | stop_gained | 1/11 | ENST00000333213.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TSEN54 | ENST00000333213.11 | c.16G>T | p.Glu6Ter | stop_gained | 1/11 | 1 | NM_207346.3 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome AF: 0.00000299 AC: 3AN: 1004008Hom.: 0 Cov.: 38 AF XY: 0.00000423 AC XY: 2AN XY: 472674
GnomAD4 exome
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3
AN:
1004008
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Cov.:
38
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2
AN XY:
472674
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GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Dec 05, 2023 | This sequence change creates a premature translational stop signal (p.Glu6*) in the TSEN54 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in TSEN54 are known to be pathogenic (PMID: 18711368, 20952379). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with TSEN54-related conditions. For these reasons, this variant has been classified as Pathogenic. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
MutationTaster
Benign
A
Vest4
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Splicing
Name
Calibrated prediction
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Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.