rs794728692

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_000540.3(RYR1):​c.12847G>A​(p.Glu4283Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000025 in 1,160,526 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E4283V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000061 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

RYR1
NM_000540.3 missense

Scores

2
1
14

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 4.70

Publications

0 publications found
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]
RYR1 Gene-Disease associations (from GenCC):
  • malignant hyperthermia, susceptibility to, 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Genomics England PanelApp, Ambry Genetics, ClinGen
  • RYR1-related myopathy
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, PanelApp Australia
  • congenital multicore myopathy with external ophthalmoplegia
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp
  • central core myopathy
    Inheritance: AD, AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • King-Denborough syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • malignant hyperthermia of anesthesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • autosomal recessive centronuclear myopathy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • benign Samaritan congenital myopathy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • congenital myopathy with myasthenic-like onset
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • lethal multiple pterygium syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011379629).
BP6
Variant 19-38565181-G-A is Benign according to our data. Variant chr19-38565181-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 201142.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAdExome4 allele frequency = 0.0000198 (20/1012596) while in subpopulation AMR AF = 0.0032 (20/6256). AF 95% confidence interval is 0.00212. There are 0 homozygotes in GnomAdExome4. There are 9 alleles in the male GnomAdExome4 subpopulation. Median coverage is 30. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000540.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
NM_000540.3
MANE Select
c.12847G>Ap.Glu4283Lys
missense
Exon 91 of 106NP_000531.2P21817-1
RYR1
NM_001042723.2
c.12832G>Ap.Glu4278Lys
missense
Exon 90 of 105NP_001036188.1P21817-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
ENST00000359596.8
TSL:5 MANE Select
c.12847G>Ap.Glu4283Lys
missense
Exon 91 of 106ENSP00000352608.2P21817-1
RYR1
ENST00000355481.8
TSL:1
c.12832G>Ap.Glu4278Lys
missense
Exon 90 of 105ENSP00000347667.3P21817-2
RYR1
ENST00000594335.6
TSL:1
n.*3557G>A
non_coding_transcript_exon
Exon 88 of 103ENSP00000470927.2M0R014

Frequencies

GnomAD3 genomes
AF:
0.0000608
AC:
9
AN:
147930
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000605
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00273
AC:
18
AN:
6588
AF XY:
0.00204
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0267
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00442
GnomAD4 exome
AF:
0.0000198
AC:
20
AN:
1012596
Hom.:
0
Cov.:
30
AF XY:
0.0000187
AC XY:
9
AN XY:
480386
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
19980
American (AMR)
AF:
0.00320
AC:
20
AN:
6256
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
11026
East Asian (EAS)
AF:
0.00
AC:
0
AN:
18754
South Asian (SAS)
AF:
0.00
AC:
0
AN:
24572
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
17070
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2502
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
874526
Other (OTH)
AF:
0.00
AC:
0
AN:
37910
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.635
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000608
AC:
9
AN:
147930
Hom.:
0
Cov.:
32
AF XY:
0.0000555
AC XY:
4
AN XY:
72074
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40948
American (AMR)
AF:
0.000605
AC:
9
AN:
14884
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3420
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5144
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
8876
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
312
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
66568
Other (OTH)
AF:
0.00
AC:
0
AN:
2038
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000982

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Inborn genetic diseases (1)
-
-
1
not specified (1)
-
-
1
RYR1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
17
DANN
Benign
0.96
DEOGEN2
Benign
0.40
T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.56
T
M_CAP
Pathogenic
0.99
D
MetaRNN
Benign
0.011
T
MetaSVM
Uncertain
0.0044
D
MutationAssessor
Benign
1.2
L
PhyloP100
4.7
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.89
N
REVEL
Benign
0.19
Sift
Benign
0.45
T
Polyphen
0.0
B
Vest4
0.23
MutPred
0.25
Gain of ubiquitination at E4283 (P = 0.0025)
MVP
0.96
MPC
0.82
ClinPred
0.035
T
GERP RS
2.1
PromoterAI
0.12
Neutral
Varity_R
0.076
gMVP
0.42
Mutation Taster
=74/26
polymorphism

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

Other links and lift over

dbSNP: rs794728692; hg19: chr19-39055821; API