17-75517104-C-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_207346.3(TSEN54):​c.285+32C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.715 in 1,443,256 control chromosomes in the GnomAD database, including 351,199 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.65 ( 24369 hom., cov: 29)
Exomes 𝑓: 0.72 ( 326830 hom. )

Consequence

TSEN54
NM_207346.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 0.00
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 17-75517104-C-A is Benign according to our data. Variant chr17-75517104-C-A is described in ClinVar as [Benign]. Clinvar id is 160133.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-75517104-C-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.738 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TSEN54NM_207346.3 linkuse as main transcriptc.285+32C>A intron_variant ENST00000333213.11 NP_997229.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TSEN54ENST00000333213.11 linkuse as main transcriptc.285+32C>A intron_variant 1 NM_207346.3 ENSP00000327487 P1Q7Z6J9-1

Frequencies

GnomAD3 genomes
AF:
0.647
AC:
79302
AN:
122580
Hom.:
24374
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.393
Gnomad AMI
AF:
0.831
Gnomad AMR
AF:
0.531
Gnomad ASJ
AF:
0.669
Gnomad EAS
AF:
0.498
Gnomad SAS
AF:
0.708
Gnomad FIN
AF:
0.731
Gnomad MID
AF:
0.676
Gnomad NFE
AF:
0.744
Gnomad OTH
AF:
0.640
GnomAD3 exomes
AF:
0.601
AC:
114087
AN:
189872
Hom.:
36194
AF XY:
0.622
AC XY:
64119
AN XY:
103024
show subpopulations
Gnomad AFR exome
AF:
0.201
Gnomad AMR exome
AF:
0.382
Gnomad ASJ exome
AF:
0.591
Gnomad EAS exome
AF:
0.451
Gnomad SAS exome
AF:
0.674
Gnomad FIN exome
AF:
0.693
Gnomad NFE exome
AF:
0.708
Gnomad OTH exome
AF:
0.622
GnomAD4 exome
AF:
0.722
AC:
952874
AN:
1320614
Hom.:
326830
Cov.:
43
AF XY:
0.724
AC XY:
473894
AN XY:
654972
show subpopulations
Gnomad4 AFR exome
AF:
0.346
Gnomad4 AMR exome
AF:
0.437
Gnomad4 ASJ exome
AF:
0.660
Gnomad4 EAS exome
AF:
0.482
Gnomad4 SAS exome
AF:
0.720
Gnomad4 FIN exome
AF:
0.730
Gnomad4 NFE exome
AF:
0.748
Gnomad4 OTH exome
AF:
0.688
GnomAD4 genome
AF:
0.647
AC:
79303
AN:
122642
Hom.:
24369
Cov.:
29
AF XY:
0.645
AC XY:
38841
AN XY:
60212
show subpopulations
Gnomad4 AFR
AF:
0.393
Gnomad4 AMR
AF:
0.531
Gnomad4 ASJ
AF:
0.669
Gnomad4 EAS
AF:
0.498
Gnomad4 SAS
AF:
0.707
Gnomad4 FIN
AF:
0.731
Gnomad4 NFE
AF:
0.744
Gnomad4 OTH
AF:
0.638
Alfa
AF:
0.647
Hom.:
14815
Bravo
AF:
0.486

ClinVar

Significance: Benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-- -
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 26, 2018- -
Pontocerebellar hypoplasia type 2A Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 10, 2021- -
Pontocerebellar hypoplasia type 5 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 10, 2021- -
Pontocerebellar hypoplasia type 4 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 10, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
8.8
DANN
Benign
0.44
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs7218675; hg19: chr17-73513185; COSMIC: COSV58690773; COSMIC: COSV58690773; API