M-12373-A-G

Position:

• chrM-12373-A-G

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 0.0015 (AC: 91)
• Consequence: ND5 missense
• Scores: Apogee2 Benign 0.030
• Clinical Significance: Benign criteria provided, single submitter B:1 No linked disesase in Mitomap
• Conservation: PhyloP100: -7.95

Genes affected

ND5 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• BP6: Variant M-12373-A-G is Benign according to our data. Variant chrM-12373-A-G is described in ClinVar as [Benign]. Clinvar id is 693428.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomadMitoHomoplasmic at 52

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ND5	unassigned_transcript_4816	c.37A>G	p.Thr13Ala	missense_variant	1/1
TRNL2	unassigned_transcript_4815	c.*37A>G		downstream_gene_variant

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: 0.0015 AC: 91

Gnomad homoplasmic AF: 0.00092 AC: 52 AN: 56429

Gnomad heteroplasmic AF: 0.000018 AC: 1 AN: 56429

Alfa AF: 0.00178 Hom.: 8

Mitomap

No disease associated.

ClinVar

Significance: Benign

Submissions summary: Benign: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.12373A>G (YP_003024036.1:p.Thr13Ala) variant in MTND5 gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS1, BS2, BP4 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.030
Hmtvar	Benign	0.13
AlphaMissense	Benign	0.082
BayesDel_addAF	Benign	-0.57	T
DEOGEN2	Benign	0.018	T
LIST_S2	Benign	0.54	T
MutationAssessor	Benign	1.2	L
PROVEAN	Benign	-1.1	N
Sift4G	Benign	0.60	T
GERP RS		-9.1
Varity_R		0.28

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1556424095; hg19: chrM-12374;