rs752477271

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP2PP3_Moderate

The NM_000540.3(RYR1):ā€‹c.10619A>Gā€‹(p.Tyr3540Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 30)

Consequence

RYR1
NM_000540.3 missense

Scores

10
7
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.72
Variant links:
Genes affected
RYR1 (HGNC:10483): (ryanodine receptor 1) This gene encodes a ryanodine receptor found in skeletal muscle. The encoded protein functions as a calcium release channel in the sarcoplasmic reticulum but also serves to connect the sarcoplasmic reticulum and transverse tubule. Mutations in this gene are associated with malignant hyperthermia susceptibility, central core disease, and minicore myopathy with external ophthalmoplegia. Alternatively spliced transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), RYR1. . Gene score misZ 1.918 (greater than the threshold 3.09). Trascript score misZ 3.9788 (greater than threshold 3.09). GenCC has associacion of gene with King-Denborough syndrome, congenital multicore myopathy with external ophthalmoplegia, autosomal recessive centronuclear myopathy, RYR1-related myopathy, lethal multiple pterygium syndrome, malignant hyperthermia of anesthesia, benign Samaritan congenital myopathy, malignant hyperthermia, susceptibility to, 1, congenital myopathy with myasthenic-like onset, central core myopathy.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.895

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR1NM_000540.3 linkuse as main transcriptc.10619A>G p.Tyr3540Cys missense_variant 71/106 ENST00000359596.8 NP_000531.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RYR1ENST00000359596.8 linkuse as main transcriptc.10619A>G p.Tyr3540Cys missense_variant 71/1065 NM_000540.3 ENSP00000352608 A2P21817-1
RYR1ENST00000355481.8 linkuse as main transcriptc.10604A>G p.Tyr3535Cys missense_variant 70/1051 ENSP00000347667 P4P21817-2
RYR1ENST00000594335.5 linkuse as main transcriptc.*1347A>G 3_prime_UTR_variant, NMD_transcript_variant 30/491 ENSP00000470927
RYR1ENST00000599547.6 linkuse as main transcriptc.*1378A>G 3_prime_UTR_variant, NMD_transcript_variant 70/802 ENSP00000471601

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151888
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151888
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
74170
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAthena DiagnosticsApr 08, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.19
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Pathogenic
0.82
.;D
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Pathogenic
0.98
D;D
M_CAP
Pathogenic
0.55
D
MetaRNN
Pathogenic
0.89
D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Uncertain
2.0
.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-6.7
D;D
REVEL
Pathogenic
0.79
Sift
Uncertain
0.0010
D;D
Polyphen
1.0
D;D
Vest4
0.89
MutPred
0.57
.;Loss of catalytic residue at L3535 (P = 0.0705);
MVP
0.98
MPC
0.46
ClinPred
0.96
D
GERP RS
4.2
Varity_R
0.58
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs752477271; hg19: chr19-39016135; API