chrM-10499-A-G

Position:

• chrM-10499-A-G

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP6_Moderate BP7 BS1 BS2

The ENST00000361335.1(MT-ND4L):​c.30A>G​(p.Leu10=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Benign (★).

• Frequency: Mitomap GenBank: 𝑓 0.0094 (AC: 574)
• Consequence: MT-ND4L ENST00000361335.1 synonymous
• Clinical Significance: Benign criteria provided, single submitter B:1 No linked disesase in Mitomap
• Conservation: PhyloP100: -1.00

Genes affected

MT-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]

MT-TR (HGNC:7496): (mitochondrially encoded tRNA arginine)

TRNR (HGNC:):

ACMG classification

Verdict is Benign. Variant got -11 ACMG points.

• BP6: Variant M-10499-A-G is Benign according to our data. Variant chrM-10499-A-G is described in ClinVar as [Benign]. Clinvar id is 376866.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-1 with no splicing effect.
• BS1: High frequency in mitomap database: 0.0094
• BS2: High AC in GnomadMitoHomoplasmic at 419

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TRNR	TRNR.1			downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MT-ND4L	ENST00000361335.1	c.30A>G	p.Leu10=	synonymous_variant	1/1			P1
MT-TR	ENST00000387439.1			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 GenBank AF: 0.0094 AC: 574

Gnomad homoplasmic AF: 0.0074 AC: 419 AN: 56433

Gnomad heteroplasmic AF: 0.000018 AC: 1 AN: 56433

Alfa AF: 0.00822 Hom.: 104

Mitomap

No disease associated.

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Jan 26, 2017

- -

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: rs1057520074; hg19: chrM-10500;