NM_000540.3(RYR1):c.1421A>T (p.Gln474Leu) AND Malignant hyperthermia, susceptibility to, 1

Germline classification:: Likely pathogenic (1 submission)
Last evaluated:: May 27, 2022
Review status:: 1 star out of maximum of 4 stars
criteria provided, single submitter

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:: RCV002256959.1

Allele description [Variation Report for NM_000540.3(RYR1):c.1421A>T (p.Gln474Leu)]

NM_000540.3(RYR1):c.1421A>T (p.Gln474Leu)

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.1421A>T (p.Gln474Leu)

HGVS:

NC_000019.10:g.38452995A>T
NG_008866.1:g.24296A>T
NM_000540.3:c.1421A>TMANE SELECT
NM_001042723.2:c.1421A>T
NP_000531.2:p.Gln474Leu
NP_001036188.1:p.Gln474Leu
LRG_766:g.24296A>T
NC_000019.9:g.38943635A>T

Protein change:

Q474L

Links:

dbSNP: rs2145381188

NCBI 1000 Genomes Browser:

rs2145381188

Molecular consequence:

NM_000540.3:c.1421A>T - missense variant - [Sequence Ontology: SO:0001583]
NM_001042723.2:c.1421A>T - missense variant - [Sequence Ontology: SO:0001583]

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

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002526720	Institute of Human Genetics, University of Leipzig Medical Center	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic (May 27, 2022)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV002526720

Institute of Human Genetics, University of Leipzig Medical Center

criteria provided, single submitter

(ACMG Guidelines, 2015)

Likely pathogenic
(May 27, 2022)

unknown

clinical testing

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

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	unknown	yes	not provided	not provided	not provided	not provided	not provided	clinical 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 Institute of Human Genetics, University of Leipzig Medical Center, SCV002526720.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

Description

_x000D_ Criteria applied: PM5, PP3_MOD, PM1_SUP, PM2_SUP

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Mar 30, 2024

ClinVar

Relating variation to medicine