VCV000618720.9 - ClinVar

NC_012920.1(MT-ATP6):m.8553C>T

Germline

Classification

The aggregate germline classification for this variant, typically for a monogenic or Mendelian disorder as in the ACMG/AMP guidelines, or for response to a drug. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the aggregate classification.

(2)

Stars represent the aggregate review status, or the level of review supporting the aggregate germline classification for this VCV record. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status. The number of submissions which contribute to this review status is shown in parentheses.

Conflicting classifications of pathogenicity
Uncertain significance(1); Likely benign(1)

criteria provided, conflicting classifications

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NC_012920.1(MT-ATP6):m.8553C>T

Variation ID: 618720 Accession: VCV000618720.9

Type and length

single nucleotide variant, 1 bp

Location

MT: 8553 (GRCh38) [ NCBI UCSC ] MT: 8553 (GRCh37) [ NCBI UCSC ]

Timeline in ClinVar

	First in ClinVar Help The date this variant first appeared in ClinVar with each type of classification.	Last submission Help The date of the most recent submission for each type of classification for this variant.	Last evaluated Help The most recent date that a submitter evaluated this variant for each type of classification.
Germline	Feb 18, 2019	Nov 2, 2019	Oct 17, 2019

HGVS

Nucleotide	Protein	Molecular consequence
NC_012920.1:m.8553C>T
NC_012920.1:m.8553C>T

Protein change

Other names

Canonical SPDI

NC_012920.1:8552:C:T

Functional consequence Help The effect of the variant on RNA or protein function, based on experimental evidence from submitters.

Global minor allele frequency (GMAF) Help The global minor allele frequency calculated by the 1000 Genomes Project. The minor allele at this location is indicated in parentheses and may be different from the allele represented by this VCV record.

Allele frequency Help The frequency of the allele represented by this VCV record.

Links

dbSNP: rs1569484219 VarSome

Genes

Gene	OMIM	ClinGen Gene Dosage Sensitivity Curation		Variation Viewer Help Links to Variation Viewer, a genome browser to view variation data from NCBI databases.	Related variants
Gene	OMIM	HI score Help The haploinsufficiency score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.	TS score Help The triplosensitivity score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.		Within gene Help The number of variants in ClinVar that are contained within this gene, with a link to view the list of variants.	All Help The number of variants in ClinVar for this gene, including smaller variants within the gene and larger CNVs that overlap or fully contain the gene.
MT-ATP6		-	-	GRCh38	271	317
MT-ATP8		-	-	GRCh38	64	106

Conditions - Germline

Condition Help The condition for this variant-condition (RCV) record in ClinVar.	Classification Help The aggregate germline classification for this variant-condition (RCV) record in ClinVar. The number of submissions that contribute to this aggregate classification is shown in parentheses. (# of submissions)	Review status Help The aggregate review status for this variant-condition (RCV) record in ClinVar. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status.	Last evaluated Help The most recent date that a submitter evaluated this variant for the condition.	Variation/condition record Help The RCV accession number, with most recent version number, for the variant-condition record, with a link to the RCV web page.
not provided	Uncertain significance (1)	criteria provided, single submitter	Jun 12, 2018	RCV000757478.8
Leigh syndrome	Likely benign (1)	criteria provided, single submitter	Oct 17, 2019	RCV000854233.1

Submissions - Germline

Classification Help The submitted germline classification for each SCV record. (Last evaluated)	Review status Help Stars represent the review status, or the level of review supporting the submitted (SCV) record. This value is calculated by NCBI based on data from the submitter. Read our rules for calculating the review status. This column also includes a link to the submitter’s assertion criteria if provided, and the collection method. (Assertion criteria)	Condition Help The condition for the classification, provided by the submitter for this submitted (SCV) record. This column also includes the affected status and allele origin of individuals observed with this variant.	Submitter Help The submitting organization for this submitted (SCV) record. This column also includes the SCV accession and version number, the date this SCV first appeared in ClinVar, and the date that this SCV was last updated in ClinVar.	More information Help This column includes more information supporting the classification, including citations, the comment on classification, and detailed evidence provided as observations of the variant by the submitter.
Uncertain significance (Jun 12, 2018)	criteria provided, single submitter (ARUP Molecular Germline Variant Investigation Process) Method: clinical testing	Not Provided Affected status: unknown Allele origin: germline	ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories Accession: SCV000885725.1 First in ClinVar: Feb 18, 2019 Last updated: Feb 18, 2019	Comment: The m.8553C>T variant affects two mitochondrially-encoded genes; MT-ATP8 (c.188C>T; p.Ser63Leu) and MT-ATP6 (c.27C>T; p. Phe9Phe), and has not been associated with any disease. This variant … (more) The m.8553C>T variant affects two mitochondrially-encoded genes; MT-ATP8 (c.188C>T; p.Ser63Leu) and MT-ATP6 (c.27C>T; p. Phe9Phe), and has not been associated with any disease. This variant affects a weakly conserved nucleotide, but is rare in the general population (identified in nine individuals in the MITOMAP database; 0.02% population frequency) and is not associated with any particular haplogroup. Therefore, due to limited information, the clinical significance of the m.8553C>T variant is uncertain at this time. (less)
Likely benign (Oct 17, 2019)	criteria provided, single submitter (Modified ACMG Guidelines (Unpublished)) Method: clinical testing	Leigh syndrome Affected status: unknown Allele origin: germline	Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicine Accession: SCV000997266.1 First in ClinVar: Nov 02, 2019 Last updated: Nov 02, 2019	Comment: The NC_012920.1:m.8553C>T (YP_003024030.1:p.Ser63Leu) variant in MTATP8 gene is interpretated to be a Likely Benign variant based on the modified ACMG guidelines (unpublished). This variant meets … (more) The NC_012920.1:m.8553C>T (YP_003024030.1:p.Ser63Leu) variant in MTATP8 gene is interpretated to be a Likely Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS1, BP6 (less)

Comment:

The m.8553C>T variant affects two mitochondrially-encoded genes; MT-ATP8 (c.188C>T; p.Ser63Leu) and MT-ATP6 (c.27C>T; p. Phe9Phe), and has not been associated with any disease. This variant affects a weakly conserved nucleotide, but is rare in the general population (identified in nine individuals in the MITOMAP database; 0.02% population frequency) and is not associated with any particular haplogroup. Therefore, due to limited information, the clinical significance of the m.8553C>T variant is uncertain at this time.

Germline Functional Evidence

There is no functional evidence in ClinVar for this variation. If you have generated functional data for this variation, please consider submitting that data to ClinVar.

Comment:

Citations for germline classification of this variant

There are no citations for germline classification of this variant in ClinVar. If you know of citations for this variation, please consider submitting that information to ClinVar.

Text-mined citations for rs1569484219 ...

These citations are identified by LitVar using the rs number, so they may include citations for more than one variant at this location. Please review the LitVar results carefully for your variant of interest.

Record last updated May 19, 2024

ClinVar Genomic variation as it relates to human health

NC_012920.1(MT-ATP6):m.8553C>T

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for rs1569484219 ...