Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs186983396
rs186983396
0.010 GeneticVariation BEFREE Genetic and functional analysis of the RYR1 mutation p.Thr84Met revealed a susceptibility to malignant hyperthermia. 29344738

2018

dbSNP: rs193922867
rs193922867
0.010 GeneticVariation BEFREE Hence, the functional properties of the RYR1 mutation p.Arg4737Trp are consistent with susceptibility to MH. 26631338

2016

dbSNP: rs118192168
rs118192168
0.010 GeneticVariation BEFREE Phenotype-genotype correlation analysis indicates that the presence of the triplet allele alone confers susceptibility to MH, and that the presence of this allele in a compound heterozygous state with the MH-associated RYR1 variant c.14545G>A (p.Val4849Ile) results in the MH susceptibility phenotype and a congenital myopathy with cores and rods. 25958340

2015

dbSNP: rs1447246862
rs1447246862
0.010 GeneticVariation BEFREE Phenotype-genotype correlation analysis indicates that the presence of the triplet allele alone confers susceptibility to MH, and that the presence of this allele in a compound heterozygous state with the MH-associated RYR1 variant c.14545G>A (p.Val4849Ile) results in the MH susceptibility phenotype and a congenital myopathy with cores and rods. 25958340

2015

dbSNP: rs772288551
rs772288551
0.010 GeneticVariation BEFREE We propose that R2355W is confirmed as being an MH-causative mutation and suggest that V2354M is a RYR1 mutation likely to cause MH. 24361844

2014

dbSNP: rs1263187768
rs1263187768
0.010 GeneticVariation BEFREE We identified 9 heterozygous RYR1 mutations/variants in 14 families, 5 of them (p.Lys1393Arg; p.Gly2434Arg; p.Thr4288_Ala4290dup; p.Ala4295Val; and p.Arg4737Gln) previously associated with MH. 23628358

2013

dbSNP: rs193922855
rs193922855
0.010 GeneticVariation BEFREE We identified 9 heterozygous RYR1 mutations/variants in 14 families, 5 of them (p.Lys1393Arg; p.Gly2434Arg; p.Thr4288_Ala4290dup; p.Ala4295Val; and p.Arg4737Gln) previously associated with MH. 23628358

2013

dbSNP: rs193922868
rs193922868
0.010 GeneticVariation BEFREE We identified 9 heterozygous RYR1 mutations/variants in 14 families, 5 of them (p.Lys1393Arg; p.Gly2434Arg; p.Thr4288_Ala4290dup; p.Ala4295Val; and p.Arg4737Gln) previously associated with MH. 23628358

2013

dbSNP: rs118204421
rs118204421
0.010 GeneticVariation BEFREE While p.R2458H and p.R2458H/p.R3348C segregated with an MH-susceptible diagnosis, p.R3348C alone showed an MH equivocal diagnosis. 22415532

2012

dbSNP: rs118204423
rs118204423
0.010 GeneticVariation BEFREE The variant p.A612P in family A segregated with an MH-susceptible phenotype and cells showed an increased sensitivity for all Ca(2+)-releasing substances tested. 22415532

2012

dbSNP: rs121918594
rs121918594
0.010 GeneticVariation BEFREE While p.R2458H and p.R2458H/p.R3348C segregated with an MH-susceptible diagnosis, p.R3348C alone showed an MH equivocal diagnosis. 22415532

2012

dbSNP: rs148399313
rs148399313
0.010 GeneticVariation BEFREE In two families, the known mutation p.R3903Q was also observed in malignant hyperthermia-nonsusceptible (MHN) individuals. 20681998

2011

dbSNP: rs193922888
rs193922888
0.010 GeneticVariation BEFREE The hypersensitive Ala4894Thr-RyR1 is associated with MH and the poorly functional Ala4894Pro-RyR1 with CNMDU1. 21926372

2011

dbSNP: rs193922860
rs193922860
0.010 GeneticVariation BEFREE The R4645Q mutation has previously been reported in MH patients, but five heterozygous mutations were also found in 400 Japanese control alleles. 19931341

2010

dbSNP: rs118204422
rs118204422
0.010 GeneticVariation BEFREE These data document a role of the new W3985R variant in MH susceptibility. 18719443

2008

dbSNP: rs118192170
rs118192170
0.010 GeneticVariation BEFREE Cytosolic and mitochondrial Ca(2+) transients induced by caffeine stimulation were drastically augmented in the MH mutant, slightly reduced in one CCD mutant (Y523S) and completely abolished in another (I4898T). 15689621

2005

dbSNP: rs118192167
rs118192167
0.010 GeneticVariation BEFREE However, maximal VGCR was reduced only for MH + CCD mutants (Y4795C, R2435L, and R2163H) in which spontaneous Ca2+ oscillations occurred with significantly longer duration (Y4795C and R2435L) or higher frequency (R2163H). 15347586

2004

dbSNP: rs147213895
rs147213895
0.010 GeneticVariation BEFREE Detection of the same mutation in three independent MH families suggested that 7025A>G represents a novel MH-susceptibility allele and that MH and HypoPP occurred independently in the case presented. 15221887

2004

dbSNP: rs118192123
rs118192123
0.010 GeneticVariation BEFREE The reduction of EC(50) indicates a facilitated calcium release from sarcoplasmic reticulum in the myotubes of the index patient suggesting that the RYR1 Ile2453Thr mutation is pathogenic for the malignant hyperthermia susceptibility and CCD of the two affected individuals. 12810058

2003

dbSNP: rs193922762
rs193922762
0.010 GeneticVariation BEFREE A novel arginine 328 to tryptophan mutation in RYR1 was detected by direct sequencing of the RYR1 transcript from leukocytes of one MH-susceptible individual. 12883402

2003

dbSNP: rs193922790
rs193922790
0.010 GeneticVariation BEFREE The RyR1 Ile2182Phe mutation and the RyR1 Gly2375Ala mutation have been identified in individuals susceptible to MH. 14641996

2003

dbSNP: rs193922802
rs193922802
0.010 GeneticVariation BEFREE In a multigenerational North American family with a severe form of malignant hyperthermia that has caused four deaths, a novel RYR1 A2350T missense mutation was identified in all individuals testing positive for malignant hyperthermia susceptibility. 11525881

2001

dbSNP: rs1309417886
rs1309417886
0.010 GeneticVariation BEFREE In this study, we analyzed the A3333G mutation in 5 unrelated patients affected by CCD and 31 MH-susceptible relatives (from 19 MH families) and did not find this mutation in any of them. 11216663

2000

dbSNP: rs1801086
rs1801086
0.010 GeneticVariation BEFREE Of 45 families tested, a single family presented the Arg for Gly248 substitution where it segregated with malignant hyperthermia, making it a candidate mutation for predisposition to MH in man. 1354642

1992

dbSNP: rs118192178
rs118192178
0.020 GeneticVariation BEFREE Although p.Arg2508 of RYR1 is located outside hotspots, several mutations or variants (including the known MH causative mutation p.Arg2508Cys) have been identified in this region. 26381711

2015