rs555354948

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 3P and 16B. PM1PP2BP4_StrongBP6_Very_StrongBS2

The NM_000540.3(RYR1):​c.3182A>G​(p.Gln1061Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000725 in 1,614,166 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000075 ( 2 hom. )

Consequence

RYR1
NM_000540.3 missense

Scores

4
14

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.132
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 Benign. Variant got -13 ACMG points.

PM1
In a domain B30.2/SPRY 2 (size 195) in uniprot entity RYR1_HUMAN there are 12 pathogenic changes around while only 3 benign (80%) in NM_000540.3
PP2
Missense variant in the RYR1 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 212 curated pathogenic missense variants (we use a threshold of 10). The gene has 94 curated benign missense variants. Gene score misZ: 1.918 (below the threshold of 3.09). Trascript score misZ: 3.9788 (above the threshold of 3.09). GenCC associations: The gene is linked to 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.
BP4
Computational evidence support a benign effect (MetaRNN=0.033268243).
BP6
Variant 19-38467613-A-G is Benign according to our data. Variant chr19-38467613-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 572987.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RYR1NM_000540.3 linkc.3182A>G p.Gln1061Arg missense_variant Exon 25 of 106 ENST00000359596.8 NP_000531.2 P21817-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RYR1ENST00000359596.8 linkc.3182A>G p.Gln1061Arg missense_variant Exon 25 of 106 5 NM_000540.3 ENSP00000352608.2 P21817-1
RYR1ENST00000355481.8 linkc.3182A>G p.Gln1061Arg missense_variant Exon 25 of 105 1 ENSP00000347667.3 P21817-2
RYR1ENST00000594111.1 linkn.275A>G non_coding_transcript_exon_variant Exon 2 of 2 2
RYR1ENST00000599547.6 linkn.3182A>G non_coding_transcript_exon_variant Exon 25 of 80 2 ENSP00000471601.2 M0R127

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152170
Hom.:
0
Cov.:
31
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:
0.00124
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000139
AC:
35
AN:
251462
Hom.:
0
AF XY:
0.000206
AC XY:
28
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00114
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000752
AC:
110
AN:
1461878
Hom.:
2
Cov.:
31
AF XY:
0.000118
AC XY:
86
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00123
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152288
Hom.:
0
Cov.:
31
AF XY:
0.0000940
AC XY:
7
AN XY:
74484
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:
0.00124
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000993
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.000140
AC:
17

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Malignant hyperthermia, susceptibility to, 1 Benign:1
May 30, 2024
All of Us Research Program, National Institutes of Health
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

RYR1-related disorder Benign:1
Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
9.5
DANN
Benign
0.35
DEOGEN2
Benign
0.36
.;T
Eigen
Benign
-0.67
Eigen_PC
Benign
-0.69
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.048
T;T
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.033
T;T
MetaSVM
Uncertain
0.067
D
MutationAssessor
Benign
0.22
N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.030
N;N
REVEL
Uncertain
0.37
Sift
Benign
0.43
T;T
Polyphen
0.93
P;P
Vest4
0.36
MutPred
0.14
Gain of glycosylation at S1060 (P = 0.0561);Gain of glycosylation at S1060 (P = 0.0561);
MVP
0.93
MPC
0.37
ClinPred
0.091
T
GERP RS
-2.7
Varity_R
0.021
gMVP
0.25

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs555354948; hg19: chr19-38958253; API