M-12283-G-A

Position:

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP5

The ENST00000387456.1(MT-TL2):​n.18G>A variant causes a non coding transcript exon change. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Mitomap GenBank:
Absent

Consequence

MT-TL2
ENST00000387456.1 non_coding_transcript_exon

Scores

Mitotip
Uncertain
12

Clinical Significance

Pathogenic no assertion criteria provided P:1
CPEO

Conservation

PhyloP100: 6.20
Variant links:
Genes affected
MT-TL2 (HGNC:7491): (mitochondrially encoded tRNA leucine 2 (CUN))
MT-TS2 (HGNC:7498): (mitochondrially encoded tRNA serine 2 (AGU/C))

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
No frequency data in Mitomap. Probably very rare.
PP5
Variant M-12283-G-A is Pathogenic according to our data. Variant chrM-12283-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 430688.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRNL2TRNL2.1 use as main transcriptn.18G>A non_coding_transcript_exon_variant 1/1
TRNS2TRNS2.1 use as main transcript downstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MT-TL2ENST00000387456.1 linkuse as main transcriptn.18G>A non_coding_transcript_exon_variant 1/1
MT-TS2ENST00000387449.1 linkuse as main transcript downstream_gene_variant

Frequencies

GnomAD4 exome
Cov.:
0
We have no GnomAD4 genomes data on this position. Probably position not covered by the project.

Mitomap

CPEO

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Mitochondrial disease Pathogenic:1
Pathogenic, no assertion criteria providedclinical testingWellcome Centre for Mitochondrial Research, Newcastle UniversityMay 22, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
Mitotip
Uncertain
12
Hmtvar
Pathogenic
1.0

Splicing

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: rs1131692062; hg19: chrM-12284; COSMIC: COSV104419746; API