M-12424-A-G

Position:

• chrM-12424-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

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

• Frequency: Mitomap GenBank: 𝑓 0.0 (AC: 1)
• Consequence: ND5 missense
• Scores: Apogee2 Benign 0.033
• Clinical Significance: Likely benign criteria provided, single submitter B:1 No linked disesase in Mitomap
• Conservation: PhyloP100: -2.88

Genes affected

ND5 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very low frequency in mitomap database: 0.0
• BP6: Variant M-12424-A-G is Benign according to our data. Variant chrM-12424-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 693438.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ND5	unassigned_transcript_4816	c.88A>G	p.Asn30Asp	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: 0.0 AC: 1

Gnomad homoplasmic AF: 0.000035 AC: 2 AN: 56434

Gnomad heteroplasmic AF: 0.0 AC: 0 AN: 56434

Mitomap

No disease associated.

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Leigh syndrome Benign:1

Likely 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.12424A>G (YP_003024036.1:p.Asn30Asp) variant in MTND5 gene is interpretated to be a Likely Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS4, BP4 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.033
Hmtvar	Benign	0.30
AlphaMissense	Benign	0.086
BayesDel_addAF	Benign	-0.57	T
DEOGEN2	Benign	0.024	T
LIST_S2	Benign	0.22	T
MutationAssessor	Benign	1.7	L
PROVEAN	Benign	-1.6	N
Sift4G	Benign	0.44	T
GERP RS		-9.1
Varity_R		0.34

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1603223732; hg19: chrM-12425;