rs397515505

Positions:

• chrM-14325-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP6_Moderate BS2

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

• Frequency: Mitomap GenBank: 𝑓 0.00090 (AC: 57)
• Consequence: ND6 missense
• Scores: Apogee2 Benign 0.019
• Clinical Significance: Benign criteria provided, single submitter B:1 O:1 LHON
• Conservation: PhyloP100: -3.85

Genes affected

ND6 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• BP6: Variant M-14325-T-C is Benign according to our data. Variant chrM-14325-T-C is described in ClinVar as [Benign]. Clinvar id is 65512.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomadMitoHomoplasmic at 78

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ND6	unassigned_transcript_4817	c.349A>G	p.Asn117Asp	missense_variant	1/1

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 GenBank AF: 0.00090 AC: 57

Gnomad homoplasmic AF: 0.0014 AC: 78 AN: 56428

Gnomad heteroplasmic AF: 0.000018 AC: 1 AN: 56428

Alfa AF: 0.00178 Hom.: 8

Mitomap

LHON

ClinVar

Significance: Benign

Submissions summary: Benign:1 Other:1

Revision: criteria provided, single submitter

Submissions by phenotype

Leigh syndrome Benign:1

Benign, criteria provided, single submitter

clinical testing

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

Oct 17, 2019

The NC_012920.1:m.14325T>C (YP_003024037.1:p.Asn117Asp) variant in MTND6 gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS2, BS4 -

Leber optic atrophy Other:1

not provided, no classification provided

literature only

GeneReviews

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.019
Hmtvar	Pathogenic	0.40
AlphaMissense	Benign	0.068
BayesDel_addAF	Benign	-0.56	T
DEOGEN2	Benign	0.19	T
LIST_S2	Benign	0.64	T
MutationAssessor	Benign	0.20	N
PROVEAN	Benign	0.70	N
Sift	Benign	0.084	T
Sift4G	Benign	0.65	T
GERP RS		-6.2
Varity_R		0.20

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs397515505; hg19: chrM-14326; COSMIC: COSV62378462; COSMIC: COSV62378462;