rs61996331

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001036.6(RYR3):​c.7490A>G​(p.Asn2497Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000316 in 1,612,504 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 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 0.0018 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 1 hom. )

Consequence

RYR3
NM_001036.6 missense

Scores

3
15

Clinical Significance

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

Conservation

PhyloP100: 3.33

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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008216709).
BP6
Variant 15-33736300-A-G is Benign according to our data. Variant chr15-33736300-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 461949.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RYR3NM_001036.6 linkc.7490A>G p.Asn2497Ser missense_variant Exon 49 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.7490A>G p.Asn2497Ser missense_variant Exon 49 of 104 1 NM_001036.6 ENSP00000489262.1 Q15413-1

Frequencies

GnomAD3 genomes
AF:
0.00178
AC:
271
AN:
152196
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00637
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.000956
GnomAD2 exomes
AF:
0.000457
AC:
113
AN:
247374
AF XY:
0.000403
show subpopulations
Gnomad AFR exome
AF:
0.00692
Gnomad AMR exome
AF:
0.0000874
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:
0.000332
GnomAD4 exome
AF:
0.000165
AC:
241
AN:
1460190
Hom.:
1
Cov.:
29
AF XY:
0.000150
AC XY:
109
AN XY:
726266
show subpopulations
African (AFR)
AF:
0.00607
AC:
203
AN:
33460
American (AMR)
AF:
0.000157
AC:
7
AN:
44628
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26102
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39682
South Asian (SAS)
AF:
0.0000816
AC:
7
AN:
85812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53194
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000360
AC:
4
AN:
1111212
Other (OTH)
AF:
0.000282
AC:
17
AN:
60332
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
12
25
37
50
62
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.00177
AC:
269
AN:
152314
Hom.:
1
Cov.:
32
AF XY:
0.00179
AC XY:
133
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.00630
AC:
262
AN:
41576
American (AMR)
AF:
0.000327
AC:
5
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68016
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
11
23
34
46
57
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000675
Hom.:
0
Bravo
AF:
0.00179
ESP6500AA
AF:
0.00578
AC:
22
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000513
AC:
62
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Feb 03, 2022
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

RYR3 NM_001036.3 exon 49 p.Asn2497Ser (c.7490A>G): This variant has not been reported in the literature but is present in 0.6% (264/41454) of African alleles including 1 homozygote in the Genome Aggregation Database (https://gnomad.broadinstitute.org/variant/15-33736300-A-G?dataset=gnomad_r3). This variant is present in ClinVar (Variation ID:461949). This variant amino acid Serine (Ser) is present in several species including multiple mammals and is not well conserved among evolutionarily distant species; this suggests that this variant may not impact the protein. Additional computational prediction tools do not suggest an impact. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. -

Epileptic encephalopathy Benign:1
Apr 15, 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
0.072
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
17
DANN
Benign
0.92
DEOGEN2
Benign
0.35
T;.;.;.;.
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.37
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Uncertain
0.93
D;D;D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.0082
T;T;T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Benign
0.54
N;N;.;.;.
PhyloP100
3.3
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-2.2
.;N;.;.;.
REVEL
Benign
0.23
Sift
Benign
0.84
.;T;.;.;.
Polyphen
0.0
B;B;.;.;.
Vest4
0.29
MVP
0.49
MPC
0.14
ClinPred
0.013
T
GERP RS
2.4
Varity_R
0.071
gMVP
0.13
Mutation Taster
=76/24
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs61996331; hg19: chr15-34028501; API