rs41358152

Positions:

• chrM-13780-A-G

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4 BP6_Moderate BA1

The ENST00000361567.2(MT-ND5):​c.1444A>G​(p.Ile482Val) variant causes a missense change involving the alteration of a conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 7/11 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Mitomap GenBank: 𝑓 0.019 (AC: 1142)
• Consequence: MT-ND5 ENST00000361567.2 missense
• Scores: Apogee2 Benign 0.0033
• Clinical Significance: Benign criteria provided, single submitter B:1 No linked disesase in Mitomap
• Conservation: PhyloP100: 8.67

Genes affected

MT-ND5 (HGNC:7461): (mitochondrially encoded NADH dehydrogenase 5) Enables NADH dehydrogenase (ubiquinone) activity. Involved in mitochondrial electron transport, NADH to ubiquinone and mitochondrial respiratory chain complex I assembly. Part of mitochondrial respiratory chain complex I. Implicated in Leber hereditary optic neuropathy; Leigh disease; and MELAS syndrome. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -11 ACMG points.

• BP4: Apogee2 supports a benign effect, 0.003263095 < 0.5 .
• BP6: Variant M-13780-A-G is Benign according to our data. Variant chrM-13780-A-G is described in ClinVar as [Benign]. Clinvar id is 693608.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: High frequency in mitomap database: 0.0187

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MT-ND5	ENST00000361567.2	c.1444A>G	p.Ile482Val	missense_variant	1/1			P1

Frequencies

GnomAD4 exome Cov.: 0

We have no GnomAD4 genomes data on this position. Probably position not covered by the project.

Mitomap GenBank AF: 0.019 AC: 1142

Gnomad homoplasmic AF: 0.018 AC: 1043 AN: 56433

Gnomad heteroplasmic AF: 0.0 AC: 0 AN: 56433

Alfa AF: 0.0272 Hom.: 175

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.13780A>G (YP_003024036.1:p.Ile482Val) 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: BA1 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.0033
Hmtvar	Benign	0.17
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.40	T
DEOGEN2	Benign	0.0057	T
LIST_S2	Benign	0.54	T
MutationAssessor	Benign	0.76	N
MutationTaster	Benign	1.0	N
PROVEAN	Benign	-0.030	N
Sift4G	Uncertain	0.0040	D
GERP RS		4.5
Varity_R		0.40

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs41358152; hg19: chrM-13781;