rs28358275

Variant names:

• chrM-10238-T-C
• rs193302927
• unassigned_transcript_4808:c.180T>C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BA1

No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Mitomap GenBank: 𝑓 0.057 (AC: 3480)
• Consequence: ND3 synonymous
• Clinical Significance: Not reported in ClinVar No linked disesase in Mitomap
• Conservation: PhyloP100: -2.56

Genes affected

ND3 (HGNC:7458): (mitochondrially encoded NADH dehydrogenase 3) Enables NADH dehydrogenase (ubiquinone) activity. Involved in mitochondrial electron transport, NADH to ubiquinone. Part of mitochondrial respiratory chain complex I. Implicated in Leber hereditary optic neuropathy; Leigh disease; and Parkinson's disease. [provided by Alliance of Genome Resources, Apr 2022]

ND4L (HGNC:7460): (mitochondrially encoded NADH 4L dehydrogenase) Predicted to enable NADH dehydrogenase (ubiquinone) activity. Predicted to be located in mitochondrial inner membrane. Implicated in Leber hereditary optic neuropathy and diabetes mellitus. [provided by Alliance of Genome Resources, Apr 2022]

TRNR (HGNC:7496): (mitochondrially encoded tRNA arginine)

COX3 (HGNC:7422): (mitochondrially encoded cytochrome c oxidase III) Predicted to enable electron transfer activity and oxidoreduction-driven active transmembrane transporter activity. Involved in respiratory chain complex IV assembly. Part of respiratory chain complex IV. Implicated in MELAS syndrome. [provided by Alliance of Genome Resources, Apr 2022]

TRNG (HGNC:7486): (mitochondrially encoded tRNA glycine)

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BA1: High frequency in mitomap database: 0.056900002

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ND3	unassigned_transcript_4808	c.180T>C	p.Ile60Ile	synonymous_variant	Exon 1 of 1
ND4L	unassigned_transcript_4810	c.-232T>C		upstream_gene_variant
TRNR	unassigned_transcript_4809	c.-167T>C		upstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	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: 0.057 AC: 3480

Gnomad homoplasmic AF: 0.025 AC: 1401 AN: 56425

Gnomad heteroplasmic AF: 0.000035 AC: 2 AN: 56425

Alfa AF: 0.0402 Hom.: 1652

Mitomap

No disease associated.

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs193302927; hg19: chrM-10239;