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NM_000540.3(RYR1):c.11706A>G (p.Leu3902=) AND Malignant hyperthermia, susceptibility to, 1

Germline classification:
Conflicting interpretations of pathogenicity (2 submissions)
Last evaluated:
May 4, 2023
Review status:
criteria provided, conflicting classifications
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV001128887.6

Allele description [Variation Report for NM_000540.3(RYR1):c.11706A>G (p.Leu3902=)]

NM_000540.3(RYR1):c.11706A>G (p.Leu3902=)

Gene:
RYR1:ryanodine receptor 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
19q13.2
Genomic location:
Preferred name:
NM_000540.3(RYR1):c.11706A>G (p.Leu3902=)
HGVS:
  • NC_000019.10:g.38543363A>G
  • NG_008866.1:g.114664A>G
  • NM_000540.3:c.11706A>GMANE SELECT
  • NM_001042723.2:c.11691A>G
  • NP_000531.2:p.Leu3902=
  • NP_001036188.1:p.Leu3897=
  • LRG_766t1:c.11706A>G
  • LRG_766:g.114664A>G
  • NC_000019.9:g.39034003A>G
  • NC_000019.9:g.39034003A>G
  • NM_000540.2:c.11706A>G
Links:
dbSNP: rs776123178
NCBI 1000 Genomes Browser:
rs776123178
Molecular consequence:
  • NM_000540.3:c.11706A>G - synonymous variant - [Sequence Ontology: SO:0001819]
  • NM_001042723.2:c.11691A>G - synonymous variant - [Sequence Ontology: SO:0001819]
Observations:
1

Condition(s)

Name:
Malignant hyperthermia, susceptibility to, 1 (MHS1)
Synonyms:
Anesthesia related hyperthermia; Malignant hyperpyrexia; Fulminating hyperpyrexia; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0007783; MedGen: C2930980; Orphanet: 423; OMIM: 145600

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV001288380Illumina Laboratory Services, Illumina
criteria provided, single submitter

(ICSL Variant Classification Criteria 13 December 2019)		Uncertain significance
(Jan 12, 2018) 		germlineclinical testing

Citation Link,

SCV004829352All of Us Research Program, National Institutes of Health
criteria provided, single submitter

(ACMG Guidelines, 2015)		Likely Benign
(May 4, 2023) 		germlineclinical testing

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

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknown1not providednot provided108544not providedclinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From Illumina Laboratory Services, Illumina, SCV001288380.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.

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

From All of Us Research Program, National Institutes of Health, SCV004829352.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknown108544not providednot provided1not providednot providednot provided

Last Updated: Sep 29, 2024