15-33660232-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PP3_Strong

The NM_001036.6(RYR3):​c.4431T>G​(p.Ser1477Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000515 in 1,552,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000040 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

RYR3
NM_001036.6 missense

Scores

7
8
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.261

Publications

0 publications found
Variant links:
Genes affected
RYR3 (HGNC:10485): (ryanodine receptor 3) The protein encoded by this gene is a ryanodine receptor, which functions to release calcium from intracellular storage for use in many cellular processes. For example, the encoded protein is involved in skeletal muscle contraction by releasing calcium from the sarcoplasmic reticulum followed by depolarization of T-tubules. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
RYR3 Gene-Disease associations (from GenCC):
  • genetic developmental and epileptic encephalopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen, G2P
  • congenital myopathy
    Inheritance: AR Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.945

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001036.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR3
NM_001036.6
MANE Select
c.4431T>Gp.Ser1477Arg
missense
Exon 34 of 104NP_001027.3
RYR3
NM_001243996.4
c.4431T>Gp.Ser1477Arg
missense
Exon 34 of 103NP_001230925.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR3
ENST00000634891.2
TSL:1 MANE Select
c.4431T>Gp.Ser1477Arg
missense
Exon 34 of 104ENSP00000489262.1
RYR3
ENST00000389232.9
TSL:5
c.4431T>Gp.Ser1477Arg
missense
Exon 34 of 104ENSP00000373884.5
RYR3
ENST00000415757.7
TSL:2
c.4431T>Gp.Ser1477Arg
missense
Exon 34 of 103ENSP00000399610.3

Frequencies

GnomAD3 genomes
AF:
0.0000396
AC:
6
AN:
151702
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000727
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000479
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
159268
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000143
AC:
2
AN:
1400842
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
691036
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31632
American (AMR)
AF:
0.00
AC:
0
AN:
35776
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25204
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35786
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79268
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49472
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5698
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1079864
Other (OTH)
AF:
0.0000344
AC:
2
AN:
58142
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

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:
0.0000396
AC:
6
AN:
151702
Hom.:
0
Cov.:
33
AF XY:
0.0000405
AC XY:
3
AN XY:
74094
show subpopulations
African (AFR)
AF:
0.0000727
AC:
3
AN:
41268
American (AMR)
AF:
0.000131
AC:
2
AN:
15224
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4782
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10562
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67938
Other (OTH)
AF:
0.000479
AC:
1
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000579
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000237
AC:
1
ESP6500EA
AF:
0.00
AC:
0

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Epileptic encephalopathy (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.28
CADD
Benign
16
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.76
D
Eigen
Benign
0.025
Eigen_PC
Benign
-0.037
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.96
D
M_CAP
Pathogenic
0.70
D
MetaRNN
Pathogenic
0.95
D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Uncertain
2.4
M
PhyloP100
0.26
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-4.1
D
REVEL
Pathogenic
0.77
Sift
Uncertain
0.0080
D
Polyphen
0.64
P
Vest4
0.97
MutPred
0.21
Loss of ubiquitination at K1480 (P = 0.0343)
MVP
0.96
MPC
0.55
ClinPred
0.99
D
GERP RS
1.2
Varity_R
0.62
gMVP
0.92
Mutation Taster
=48/52
disease causing

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: rs377360254; hg19: chr15-33952433; API