NM_000540.3:c.13180G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000540.3(RYR1):​c.13180G>A​(p.Glu4394Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000805 in 1,503,636 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000087 ( 0 hom. )

Consequence

RYR1
NM_000540.3 missense

Scores

2
4
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:6B:1

Conservation

PhyloP100: 6.06

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), 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: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24271348).

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.13180G>Ap.Glu4394Lys
missense
Exon 91 of 106NP_000531.2
RYR1
NM_001042723.2
c.13165G>Ap.Glu4389Lys
missense
Exon 90 of 105NP_001036188.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
ENST00000359596.8
TSL:5 MANE Select
c.13180G>Ap.Glu4394Lys
missense
Exon 91 of 106ENSP00000352608.2
RYR1
ENST00000355481.8
TSL:1
c.13165G>Ap.Glu4389Lys
missense
Exon 90 of 105ENSP00000347667.3
RYR1
ENST00000594335.6
TSL:1
n.*3890G>A
non_coding_transcript_exon
Exon 88 of 103ENSP00000470927.2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000169
AC:
17
AN:
100790
AF XY:
0.000142
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000528
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.000324
GnomAD4 exome
AF:
0.0000866
AC:
117
AN:
1351478
Hom.:
0
Cov.:
31
AF XY:
0.0000915
AC XY:
61
AN XY:
666498
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
27672
American (AMR)
AF:
0.000306
AC:
10
AN:
32704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24094
East Asian (EAS)
AF:
0.00
AC:
0
AN:
31672
South Asian (SAS)
AF:
0.0000790
AC:
6
AN:
75908
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33336
Middle Eastern (MID)
AF:
0.000251
AC:
1
AN:
3986
European-Non Finnish (NFE)
AF:
0.0000854
AC:
91
AN:
1065720
Other (OTH)
AF:
0.000160
AC:
9
AN:
56386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.0000263
AC:
4
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74404
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41536
American (AMR)
AF:
0.0000654
AC:
1
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5160
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10574
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
67970
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.000141
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000286
AC:
1

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
1
not provided (3)
-
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
-
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
0.14
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.67
D
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.51
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Uncertain
0.89
D
M_CAP
Pathogenic
0.90
D
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.44
T
MutationAssessor
Benign
1.8
L
PhyloP100
6.1
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.24
Sift
Benign
0.088
T
Polyphen
0.016
B
Vest4
0.19
MutPred
0.50
Gain of ubiquitination at E4394 (P = 0.0039)
MVP
0.91
MPC
0.64
ClinPred
0.076
T
GERP RS
0.73
PromoterAI
0.044
Neutral
Varity_R
0.11
gMVP
0.24
Mutation Taster
=79/21
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: rs748844266; hg19: chr19-39056154; API