rs199476131

Positions:

• chrM-5692-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP5

Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Mitomap GenBank: Absent
• Consequence: TRNN missense
• Scores: Mitotip Uncertain 12
• Clinical Significance: Pathogenic no assertion criteria provided P:1 CPEO-/-MM
• Conservation: PhyloP100: 4.83

Genes affected

TRNN (HGNC:7493): (mitochondrially encoded tRNA asparagine)

TRNA (HGNC:7475): (mitochondrially encoded tRNA alanine)

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: No frequency data in Mitomap. Probably very rare.
• PP5: Variant M-5692-T-C is Pathogenic according to our data. Variant chrM-5692-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 9621.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TRNN	unassigned_transcript_4796	c.38A>G	p.Asn13Ser	missense_variant	1/1
TRNA	unassigned_transcript_4795	c.-37A>G		upstream_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

CPEO-/-MM

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Ophthalmoplegia, isolated Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Oct 28, 1994

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Mitotip	Uncertain	12
Hmtvar	Pathogenic	0.85

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs199476131; hg19: chrM-5693;