NC_012920.1(MT-CYB):m.15924A>G AND Juvenile myopathy, encephalopathy, lactic acidosis AND stroke

Clinical significance:Benign (Last evaluated: Jul 12, 2019)

Review status:1 star out of maximum of 4 stars

criteria provided, single submitter

Based on:
1 submission [Details]
Record status:
current
Accession:
RCV000851128.1

Allele description [Variation Report for NC_012920.1(MT-CYB):m.15924A>G]

NC_012920.1(MT-CYB):m.15924A>G

Gene:
MT-TT:mitochondrially encoded tRNA threonine [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Genomic location:
Preferred name:
NC_012920.1(MT-CYB):m.15924A>G
HGVS:
  • NC_012920.1:m.15924A>G
  • NC_012920.1:m.15924A>G
  • NC_012920.1:m.15924A>G
Links:
dbSNP: rs193303001
NCBI 1000 Genomes Browser:
rs193303001

Condition(s)

Name:
Juvenile myopathy, encephalopathy, lactic acidosis AND stroke (MELAS)
Synonyms:
Mitochondrial encephalomyopathy lactic acidosis and stroke-like episodes
Identifiers:
MONDO: MONDO:0010789; MedGen: C0162671; Orphanet: 550; OMIM: 540000

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000993362Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicinecriteria provided, single submitter
Benign
(Jul 12, 2019)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Interpretation of mitochondrial tRNA variants.

Wong LC, Chen T, Wang J, Tang S, Schmitt ES, Landsverk M, Li F, Wang Y, Zhang S, Zhang VW, Craigen WJ.

Genet Med. 2020 May;22(5):917-926. doi: 10.1038/s41436-019-0746-0. Epub 2020 Jan 22. Erratum in: Genet Med. 2020 Mar 5;:. Genet Med. 2020 Apr 9;:.

PubMed [citation]
PMID:
31965079

Details of each submission

From Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicine, SCV000993362.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)

Description

The NC_012920.1:m.15924A>G variant in MT-TT gene is interpreted to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes reported in the guidelines: BA1, BP4

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: May 26, 2021

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