rs28357984

Variant names:

• chrM-5178-C-A
• rs28357984
• unassigned_transcript_4793:c.709C>A

Your query was ambiguous. Multiple possible variants found:

• chrM-5178-C-A
• chrM-5178-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_Moderate BA1

In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Mitomap GenBank: 𝑓 0.045 (AC: 2752)
• Consequence: ND2 missense
• Scores: Apogee2 Benign 0.031
• Clinical Significance: Benign criteria provided, single submitter B:1 Longevity-/-Extraversion-/-diabetes-/-AMS-protection-/-blood-iron-metabolism-/-correlation-with-myocardial-infarction-/-atherosclerosis
• Conservation: PhyloP100: -4.27

Genes affected

ND2 (HGNC:7456): (mitochondrially encoded NADH dehydrogenase 2) Enables NADH dehydrogenase (ubiquinone) activity. Involved in mitochondrial electron transport, NADH to ubiquinone and mitochondrial respiratory chain complex I assembly. Part of mitochondrial respiratory chain complex I. Implicated in Leber hereditary optic neuropathy; multiple sclerosis; myocardial infarction; neurodegenerative disease (multiple); and urinary bladder cancer. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -10 ACMG points.

• BP6: Variant M-5178-C-A is Benign according to our data. Variant chrM-5178-C-A is described in ClinVar as [Benign]. Clinvar id is 692551.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: High frequency in mitomap database: 0.045

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ND2	unassigned_transcript_4793	c.709C>A	p.Leu237Ile	missense_variant	Exon 1 of 1

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: 0.045 AC: 2752

Gnomad homoplasmic AF: 0.011 AC: 603 AN: 56426

Gnomad heteroplasmic AF: 0.0 AC: 0 AN: 56426

Alfa AF: 0.00636 Hom.: 28

Mitomap

Longevity-/-Extraversion-/-diabetes-/-AMS-protection-/-blood-iron-metabolism-/-correlation-with-myocardial-infarction-/-atherosclerosis

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Leigh syndrome Benign:1

Oct 17, 2019

Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicine

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The NC_012920.1:m.5178C>A (YP_003024027.1:p.Leu237Met) variant in MTND2 gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BA1 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.031
Hmtvar	Pathogenic	0.63
AlphaMissense	Benign	0.063
BayesDel_addAF	Benign	-0.23	T
DEOGEN2	Benign	0.011	T
LIST_S2	Benign	0.72	T
MutationAssessor	Benign	1.1	L
PROVEAN	Benign	-0.39	N
GERP RS		-10
Varity_R		0.41

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs28357984; hg19: chrM-5179;