19-38525381-G-T
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP5
The NM_000540.3(RYR1):c.10505G>T(p.Arg3502Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,858 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in Lovd as Pathogenic (no stars).
Frequency
Genomes: not found (cov: 30)
Exomes 𝑓: 6.8e-7 ( 0 hom. )
Consequence
RYR1
NM_000540.3 missense
NM_000540.3 missense
Scores
2
11
5
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 4.78
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 4 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). The gene has 212 curated pathogenic missense variants (we use a threshold of 10). The gene has 94 curated benign missense variants. GenCC has associacion of the 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.
PP5
Variant 19-38525381-G-T is Pathogenic according to our data. Variant chr19-38525381-G-T is described in Lovd as [Pathogenic].
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes
GnomAD3 genomes
Cov.:
30
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461858Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 727238
GnomAD4 exome
AF:
AC:
1
AN:
1461858
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Cov.:
32
AF XY:
AC XY:
0
AN XY:
727238
Gnomad4 AFR exome
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GnomAD4 genome
GnomAD4 genome
Cov.:
30
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Uncertain
.;T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D
M_CAP
Uncertain
D
MetaRNN
Uncertain
T;T
MetaSVM
Uncertain
D
MutationAssessor
Benign
.;L
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D
REVEL
Uncertain
Sift
Benign
T;T
Polyphen
B;B
Vest4
MutPred
0.33
.;Loss of MoRF binding (P = 0.0279);
MVP
MPC
0.38
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.