rs138932463

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM1BP4_Moderate

The NM_000540.3(RYR1):​c.12629A>G​(p.Lys4210Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000859 in 1,582,528 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000087 ( 0 hom. )

Consequence

RYR1
NM_000540.3 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:8

Conservation

PhyloP100: 5.80

Publications

2 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), ClinGen, Genomics England PanelApp, Ambry Genetics
  • congenital multicore myopathy with external ophthalmoplegia
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp
  • RYR1-related myopathy
    Inheritance: AR, AD Classification: DEFINITIVE Submitted by: ClinGen
  • central core myopathy
    Inheritance: AD, AR Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, 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: Uncertain_significance. The variant received 0 ACMG points.

PM1
In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 13 uncertain in NM_000540.3
BP4
Computational evidence support a benign effect (MetaRNN=0.12282321).

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.12629A>Gp.Lys4210Arg
missense
Exon 91 of 106NP_000531.2
RYR1
NM_001042723.2
c.12614A>Gp.Lys4205Arg
missense
Exon 90 of 105NP_001036188.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
ENST00000359596.8
TSL:5 MANE Select
c.12629A>Gp.Lys4210Arg
missense
Exon 91 of 106ENSP00000352608.2
RYR1
ENST00000355481.8
TSL:1
c.12614A>Gp.Lys4205Arg
missense
Exon 90 of 105ENSP00000347667.3
RYR1
ENST00000594335.6
TSL:1
n.*3339A>G
non_coding_transcript_exon
Exon 88 of 103ENSP00000470927.2

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152248
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000993
AC:
20
AN:
201352
AF XY:
0.0000736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000679
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000593
Gnomad NFE exome
AF:
0.000195
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000874
AC:
125
AN:
1430280
Hom.:
0
Cov.:
31
AF XY:
0.0000706
AC XY:
50
AN XY:
708578
show subpopulations
African (AFR)
AF:
0.0000304
AC:
1
AN:
32940
American (AMR)
AF:
0.000174
AC:
7
AN:
40228
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25338
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38458
South Asian (SAS)
AF:
0.00
AC:
0
AN:
81544
European-Finnish (FIN)
AF:
0.0000201
AC:
1
AN:
49698
Middle Eastern (MID)
AF:
0.000180
AC:
1
AN:
5558
European-Non Finnish (NFE)
AF:
0.0000984
AC:
108
AN:
1097296
Other (OTH)
AF:
0.000118
AC:
7
AN:
59220
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
9
17
26
34
43
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000723
AC:
11
AN:
152248
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41472
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.000148
Hom.:
0
Bravo
AF:
0.0000529
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000998
AC:
12

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
2
-
RYR1-related disorder (2)
-
1
-
Congenital myopathy with fiber type disproportion;C1840365:King Denborough syndrome;C1850674:Congenital multicore myopathy with external ophthalmoplegia;C2930980:Malignant hyperthermia, susceptibility to, 1;C5830701:Central core myopathy (1)
-
1
-
Malignant hyperthermia, susceptibility to, 1 (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
23
DANN
Benign
0.88
DEOGEN2
Uncertain
0.44
T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.41
N
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.12
T
MetaSVM
Uncertain
0.16
D
MutationAssessor
Benign
1.9
L
PhyloP100
5.8
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.8
N
REVEL
Uncertain
0.34
Sift
Benign
0.35
T
Polyphen
0.0080
B
Vest4
0.38
MVP
0.97
MPC
0.47
ClinPred
0.086
T
GERP RS
2.0
PromoterAI
-0.0010
Neutral
Varity_R
0.10
gMVP
0.70
Mutation Taster
=9/91
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs138932463; hg19: chr19-39055603; API