17-75516562-T-C
Variant summary
Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PVS1PS1_ModeratePM2PP5_Moderate
The NM_207346.3(TSEN54):c.2T>C(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000438 in 1,142,294 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 Likely pathogenic (★).
Frequency
Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000020 ( 0 hom. )
Consequence
TSEN54
NM_207346.3 start_lost
NM_207346.3 start_lost
Scores
4
3
9
Clinical Significance
Conservation
PhyloP100: -0.230
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 14 ACMG points.
PVS1
?
Start lost variant, no new inframe start found.
PS1
?
Another start lost variant in NM_207346.3 (TSEN54) was described as [Pathogenic] in ClinVar as 160132
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 17-75516562-T-C is Pathogenic according to our data. Variant chr17-75516562-T-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1325243.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.2T>C | p.Met1? | start_lost | 1/11 | ENST00000333213.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TSEN54 | ENST00000333213.11 | c.2T>C | p.Met1? | start_lost | 1/11 | 1 | NM_207346.3 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.0000201 AC: 3AN: 149360Hom.: 0 Cov.: 33
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GnomAD4 exome AF: 0.00000201 AC: 2AN: 992934Hom.: 0 Cov.: 28 AF XY: 0.00 AC XY: 0AN XY: 467300
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GnomAD4 genome ? AF: 0.0000201 AC: 3AN: 149360Hom.: 0 Cov.: 33 AF XY: 0.0000275 AC XY: 2AN XY: 72820
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ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Pathogenic:1
Likely pathogenic, criteria provided, single submitter | clinical testing | Revvity Omics, Revvity | Mar 09, 2020 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Uncertain
D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D
MetaSVM
Benign
T
MutationTaster
Benign
D
PROVEAN
Benign
N
REVEL
Uncertain
Sift
Pathogenic
D
Sift4G
Uncertain
D
Polyphen
P
Vest4
MutPred
Gain of phosphorylation at M1 (P = 0.0073);
MVP
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
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