rs200944014

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001036.6(RYR3):c.4548C>G(p.Ser1516Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000118 in 1,591,822 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S1516N) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

RYR3
NM_001036.6 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: 2.00

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.9

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RYR3	NM_001036.6 link	c.4548C>G	p.Ser1516Arg	missense_variant	Exon 34 of 104	ENST00000634891.2	NP_001027.3	Q15413-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RYR3	ENST00000634891.2 link	c.4548C>G	p.Ser1516Arg	missense_variant	Exon 34 of 104	1	NM_001036.6	ENSP00000489262.1		Q15413-1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152176

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000109

AC:

AN:

211240

Hom.:

AF XY:

0.000132

AC XY:

AN XY:

113702

show subpopulations

Gnomad AFR exome

AF:

0.0000825

Gnomad AMR exome

AF:

0.0000652

Gnomad ASJ exome

AF:

0.000107

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000387

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000192

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000126

AC:

181

AN:

1439646

Hom.:

Cov.:

AF XY:

0.000129

AC XY:

AN XY:

713586

show subpopulations

Gnomad4 AFR exome

AF:

0.0000302

Gnomad4 AMR exome

AF:

0.0000480

Gnomad4 ASJ exome

AF:

0.0000389

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000610

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000148

Gnomad4 OTH exome

AF:

0.000101

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152176

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74326

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000135

Hom.:

Bravo

AF:

0.0000642

ExAC

AF:

0.0000911

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 10, 2024

Women's Health and Genetics/Laboratory Corporation of America, LabCorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Variant summary: RYR3 c.4548C>G (p.Ser1516Arg) results in a non-conservative amino acid change in the encoded protein sequence. Five of five in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 0.00011 in 211240 control chromosomes. This frequency is not significantly higher than estimated for a pathogenic variant in RYR3 causing Congenital Myopathy 20, allowing no conclusion about variant significance. To our knowledge, no occurrence of c.4548C>G in individuals affected with Congenital Myopathy 20 and no experimental evidence demonstrating its impact on protein function have been reported. ClinVar contains an entry for this variant (Variation ID: 530987). Based on the evidence outlined above, the variant was classified as uncertain significance. -

Epileptic encephalopathy

Uncertain:1

Sep 07, 2022

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. ClinVar contains an entry for this variant (Variation ID: 530987). This variant has not been reported in the literature in individuals affected with RYR3-related conditions. This variant is present in population databases (rs200944014, gnomAD 0.02%). This sequence change replaces serine, which is neutral and polar, with arginine, which is basic and polar, at codon 1516 of the RYR3 protein (p.Ser1516Arg). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.95

BayesDel_addAF

Uncertain

0.13

BayesDel_noAF

Pathogenic

0.23

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.71

D;.;.;.;.

Eigen

Uncertain

0.24

Eigen_PC

Uncertain

0.22

FATHMM_MKL

Uncertain

0.90

LIST_S2

Uncertain

0.90

D;D;D;D;D

M_CAP

Pathogenic

0.59

MetaRNN

Pathogenic

0.90

D;D;D;D;D

MetaSVM

Pathogenic

0.81

MutationAssessor

Uncertain

2.3

M;M;.;.;.

PrimateAI

Uncertain

0.67

PROVEAN

Uncertain

-3.0

.;D;D;.;.

REVEL

Pathogenic

0.83

Sift

Uncertain

0.0040

.;D;D;.;.

Polyphen

0.93

P;P;.;.;.

Vest4

0.92

MutPred

0.42

Gain of MoRF binding (P = 0.0311);Gain of MoRF binding (P = 0.0311);Gain of MoRF binding (P = 0.0311);Gain of MoRF binding (P = 0.0311);Gain of MoRF binding (P = 0.0311);

MVP

0.94

MPC

0.45

ClinPred

0.43

GERP RS

3.9

Varity_R

0.60

gMVP

0.77

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over