M-1616-A-G

Position:

• chrM-1616-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Mitomap GenBank: 𝑓 0.0 (AC: 0)
• Consequence: TRNV stop_retained
• Scores: Mitotip Uncertain 11
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1 MELAS
• Conservation: PhyloP100: 2.26

Genes affected

TRNV (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very low frequency in mitomap database: 0.0

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TRNV	unassigned_transcript_4787	c.15A>G	p.Ter5Ter	stop_retained_variant	1/1
RNR1	unassigned_transcript_4786	n.*15A>G		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt

Frequencies

GnomAD4 exome Cov.: 0

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

Mitomap GenBank AF: 0.0 AC: 0

Gnomad homoplasmic AF: 0.0 AC: 0 AN: 56432

Gnomad heteroplasmic AF: 0.000035 AC: 2 AN: 56432

Mitomap

MELAS

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

MELAS syndrome Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Institute of Human Genetics, University of Leipzig Medical Center

Nov 12, 2021

Criteria applied: PS3_SUP, PS4_SUP -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Mitotip	Uncertain	11
Hmtvar	Benign	0.20

Splicing

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chrM-1618;