chrM-7819-C-A

Position:

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP6_ModerateBS2

The ENST00000361739.1(MT-CO2):​c.234C>A​(p.Leu78=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Mitomap GenBank:
𝑓 0.0040 ( AC: 245 )

Consequence

MT-CO2
ENST00000361739.1 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1
No linked disesase in Mitomap

Conservation

PhyloP100: -20.0
Variant links:
Genes affected
MT-CO2 (HGNC:7421): (mitochondrially encoded cytochrome c oxidase II) Contributes to cytochrome-c oxidase activity. Predicted to be involved in mitochondrial electron transport, cytochrome c to oxygen and positive regulation of vasoconstriction. Located in mitochondrial inner membrane. Part of respiratory chain complex IV. Biomarker of Huntington's disease and stomach cancer. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP6
Variant M-7819-C-A is Benign according to our data. Variant chrM-7819-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 235379.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomadMitoHomoplasmic at 729

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
COX2COX2.1 use as main transcriptc.234C>A p.Leu78= synonymous_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MT-CO2ENST00000361739.1 linkuse as main transcriptc.234C>A p.Leu78= synonymous_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:
0.0040
AC:
245
Gnomad homoplasmic
AF:
0.013
AC:
729
AN:
56433
Gnomad heteroplasmic
AF:
0.0
AC:
0
AN:
56433
Alfa
AF:
0.00465
Hom.:
22

Mitomap

No disease associated.

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsMar 18, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs878853024; hg19: chrM-7820; COSMIC: COSV104419800; COSMIC: COSV104419800; API