rs387906730

Positions:

• chrM-3388-C-A
• chrM-3388-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP6_Very_Strong BS2

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

• Frequency: Mitomap GenBank: 𝑓 0.00050 (AC: 30)
• Consequence: ND1 missense
• Scores: Apogee2 Benign 0.39
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts P:1 U:1 B:2 Materally-Inherited-Nonsyndromic-Deafness
• Conservation: PhyloP100: -2.21

Genes affected

ND1 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP6: Variant M-3388-C-A is Benign according to our data. Variant chrM-3388-C-A is described in ClinVar as [Benign]. Clinvar id is 29998.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS2: High AC in GnomadMitoHomoplasmic at 42

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ND1	unassigned_transcript_4790	c.82C>A	p.Leu28Ile	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: 0.00050 AC: 30

Gnomad homoplasmic AF: 0.00074 AC: 42 AN: 56434

Gnomad heteroplasmic AF: 0.0 AC: 0 AN: 56434

Alfa AF: 0.000445 Hom.: 2

Mitomap

Materally-Inherited-Nonsyndromic-Deafness

ClinVar

Significance: Benign

Submissions summary: Pathogenic:1 Uncertain:1 Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Mitochondrial non-syndromic sensorineural hearing loss Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Apr 01, 2012

- -

Optic atrophy Uncertain:1

Uncertain significance, no assertion criteria provided

clinical testing

Institute of Human Genetics, Univ. Regensburg, Univ. Regensburg

Jan 01, 2010

- -

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.3388C>A (YP_003024026.1:p.Leu28Met) variant in MTND1 gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS1, BS4 -

not provided Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.39
Hmtvar	Pathogenic	0.81
AlphaMissense	Benign	0.30
BayesDel_addAF	Benign	-0.0048	T
DEOGEN2	Benign	0.041	T
LIST_S2	Uncertain	0.91	D
MutationAssessor	Benign	1.6	L
PROVEAN	Benign	-1.7	N
GERP RS		-9.1
Varity_R		0.56

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs387906730; hg19: chrM-3389;