NM_001036.6:c.11815A>G

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_001036.6(RYR3):​c.11815A>G​(p.Ile3939Val) variant causes a missense change. The variant allele was found at a frequency of 0.000288 in 1,613,918 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I3939L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00021 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00030 ( 1 hom. )

Consequence

RYR3
NM_001036.6 missense

Scores

8
10

Clinical Significance

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

Conservation

PhyloP100: 6.06

Publications

1 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: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1644707).
BP6
Variant 15-33837795-A-G is Benign according to our data. Variant chr15-33837795-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 530999.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RYR3NM_001036.6 linkc.11815A>G p.Ile3939Val missense_variant Exon 89 of 104 ENST00000634891.2 NP_001027.3 Q15413-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RYR3ENST00000634891.2 linkc.11815A>G p.Ile3939Val missense_variant Exon 89 of 104 1 NM_001036.6 ENSP00000489262.1 Q15413-1

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152242
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.000382
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000157
AC:
39
AN:
248992
AF XY:
0.000192
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000337
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000296
AC:
433
AN:
1461676
Hom.:
1
Cov.:
32
AF XY:
0.000293
AC XY:
213
AN XY:
727122
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33478
American (AMR)
AF:
0.0000224
AC:
1
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86250
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000373
AC:
415
AN:
1111852
Other (OTH)
AF:
0.000182
AC:
11
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
26
52
77
103
129
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000210
AC:
32
AN:
152242
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.000145
AC:
6
AN:
41466
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
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:
0.000382
AC:
26
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
2
4
7
9
11
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:
0.000170
Hom.:
0
Bravo
AF:
0.000189
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000244
AC:
2
ExAC
AF:
0.000116
AC:
14
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
May 26, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.11815A>G (p.I3939V) alteration is located in exon 89 (coding exon 89) of the RYR3 gene. This alteration results from a A to G substitution at nucleotide position 11815, causing the isoleucine (I) at amino acid position 3939 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Epileptic encephalopathy Benign:1
Nov 26, 2024
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
0.098
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T;.;.;.;.
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.94
D;D;D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.16
T;T;T;T;T
MetaSVM
Uncertain
0.22
D
MutationAssessor
Benign
1.2
L;.;.;.;.
PhyloP100
6.1
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.75
.;N;N;.;.
REVEL
Uncertain
0.45
Sift
Benign
0.30
.;T;T;.;.
Polyphen
0.55
P;P;.;.;.
Vest4
0.48
MVP
0.74
MPC
0.27
ClinPred
0.25
T
GERP RS
4.3
Varity_R
0.14
gMVP
0.24
Mutation Taster
=92/8
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: rs369140231; hg19: chr15-34129996; API