rs1599988

Positions:

• chrM-4216-T-C

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_Strong BA1

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

• Frequency: Mitomap GenBank: 𝑓 0.10 (AC: 6406)
• Consequence: ND1 missense
• Scores: Apogee2 Benign 0.19
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts P:1 U:1 B:2 O:1 LHON-/-Insulin-Resistance-/possible-adaptive-high-altitude-variant-/-miscarriage
• Conservation: PhyloP100: 0.217

Genes affected

ND1 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -16 ACMG points.

• BP6: Variant M-4216-T-C is Benign according to our data. Variant chrM-4216-T-C is described in ClinVar as [Benign]. Clinvar id is 9724.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: High frequency in mitomap database: 0.10479999

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ND1	unassigned_transcript_4790	c.910T>C	p.Tyr304His	missense_variant	1/1
TRNI	unassigned_transcript_4791	c.-47T>C		upstream_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: 0.10 AC: 6406

Gnomad homoplasmic AF: 0.12 AC: 6570 AN: 55886

Gnomad heteroplasmic AF: 0.000054 AC: 3 AN: 55886

Alfa AF: 0.163 Hom.: 723

Mitomap

LHON-/-Insulin-Resistance-/possible-adaptive-high-altitude-variant-/-miscarriage

ClinVar

Significance: Benign

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

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Leber optic atrophy Pathogenic:1 Uncertain:1

Pathogenic, no assertion criteria provided	literature only	OMIM	Sep 30, 1992	- -
Uncertain significance, no assertion criteria provided	curation	GeneReviews	Sep 19, 2013	- -

not provided Benign:1 Other:1

not provided, no classification provided	phenotyping only	GenomeConnect, ClinGen	-	GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant. -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

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.4216T>C (YP_003024026.1:p.Tyr304His) 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: BA1 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.19
Hmtvar	Benign	0.11
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.60	T
DEOGEN2	Benign	0.011	T
LIST_S2	Benign	0.56	T
MutationAssessor	Benign	0.010	N
PROVEAN	Benign	3.5	N
Sift4G	Benign	1.0	T
GERP RS		-6.8
Varity_R		0.15

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1599988; hg19: chrM-4217; COSMIC: COSV62293824; COSMIC: COSV62293824;