chr15-33736300-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001036.6(RYR3):ā€‹c.7490A>Gā€‹(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. 15/21 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: š‘“ 0.0018 ( 1 hom., cov: 32)
Exomes š‘“: 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
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -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 id is 461949.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR3NM_001036.6 linkuse as main transcriptc.7490A>G p.Asn2497Ser missense_variant 49/104 ENST00000634891.2 NP_001027.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RYR3ENST00000634891.2 linkuse as main transcriptc.7490A>G p.Asn2497Ser missense_variant 49/1041 NM_001036.6 ENSP00000489262 P4Q15413-1

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
GnomAD3 exomes
AF:
0.000457
AC:
113
AN:
247374
Hom.:
0
AF XY:
0.000403
AC XY:
54
AN XY:
134118
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 SAS exome
AF:
0.0000666
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
Gnomad4 AFR exome
AF:
0.00607
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000816
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.000282
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
Gnomad4 AFR
AF:
0.00630
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000293
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
Uncertain significance, criteria provided, single submitterclinical testingCenter for Genomics, Ann and Robert H. Lurie Children's Hospital of ChicagoFeb 03, 2022RYR3 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
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 17, 2023- -

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;.;.;.
MutationTaster
Benign
0.98
N;N
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

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs61996331; hg19: chr15-34028501; API