chrM-10086-A-G

Position:

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4BP6_Very_StrongBS1BS2

The ENST00000361227.2(MT-ND3):ā€‹c.28A>Gā€‹(p.Asn10Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Mitomap GenBank:
š‘“ 0.0076 ( AC: 465 )

Consequence

MT-ND3
ENST00000361227.2 missense

Scores

Apogee2
Benign
0.28

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2
Hypertensive-end-stage-renal-disease

Conservation

PhyloP100: 1.06
Variant links:
Genes affected
MT-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]
MT-TG (HGNC:7486): (mitochondrially encoded tRNA glycine)

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Apogee2 supports a benign effect, 0.2789152 < 0.5 .
BP6
Variant M-10086-A-G is Benign according to our data. Variant chrM-10086-A-G is described in ClinVar as [Benign]. Clinvar id is 693260.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
High frequency in mitomap database: 0.0076
BS2
High AC in GnomadMitoHomoplasmic at 1197

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRNGTRNG.1 use as main transcript downstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MT-ND3ENST00000361227.2 linkuse as main transcriptc.28A>G p.Asn10Asp missense_variant 1/1 ENSP00000355206 P1
MT-TGENST00000387429.1 linkuse as main transcript 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:
0.0076
AC:
465
Gnomad homoplasmic
AF:
0.021
AC:
1197
AN:
56433
Gnomad heteroplasmic
AF:
0.000018
AC:
1
AN:
56433
Alfa
AF:
0.00478
Hom.:
32

Mitomap

Hypertensive-end-stage-renal-disease

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Leigh syndrome Benign:1
Benign, criteria provided, single submitterclinical testingWong Mito Lab, Molecular and Human Genetics, Baylor College of MedicineOct 17, 2019The NC_012920.1:m.10086A>G (YP_003024033.1:p.Asn10Asp) variant in MTND3 gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BA1 -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
Apogee2
Benign
0.28
Hmtvar
Pathogenic
0.59
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.37
T
DEOGEN2
Benign
0.097
T
LIST_S2
Benign
0.63
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
1.0
N
PROVEAN
Uncertain
-3.5
D
Sift
Benign
0.087
T
Sift4G
Benign
0.064
T
GERP RS
3.7
Varity_R
0.42

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs28358274; hg19: chrM-10087; API