rs10495403

chr1-237828760-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001035.3(RYR2):c.14655+315C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0414 in 152,122 control chromosomes in the GnomAD database, including 171 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.041 (171 hom., cov: 32)
• Consequence: RYR2 NM_001035.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.282

Genes affected

RYR2 (HGNC:10484): (ryanodine receptor 2) This gene encodes a ryanodine receptor found in cardiac muscle sarcoplasmic reticulum. The encoded protein is one of the components of a calcium channel, composed of a tetramer of the ryanodine receptor proteins and a tetramer of FK506 binding protein 1B proteins, that supplies calcium to cardiac muscle. Mutations in this gene are associated with stress-induced polymorphic ventricular tachycardia and arrhythmogenic right ventricular dysplasia. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0702 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RYR2	NM_001035.3	c.14655+315C>T		intron_variant		ENST00000366574.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RYR2	ENST00000366574.7	c.14655+315C>T		intron_variant		1	NM_001035.3	P1

Frequencies

GnomAD3 genomes AF: 0.0414 AC: 6298 AN: 152004 Hom.: 171 Cov.: 32

Gnomad AFR AF: 0.0725

Gnomad AMI AF: 0.0186

Gnomad AMR AF: 0.0244

Gnomad ASJ AF: 0.00230

Gnomad EAS AF: 0.0336

Gnomad SAS AF: 0.0517

Gnomad FIN AF: 0.0476

Gnomad MID AF: 0.00318

Gnomad NFE AF: 0.0281

Gnomad OTH AF: 0.0306

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0414 AC: 6302 AN: 152122 Hom.: 171 Cov.: 32 AF XY: 0.0427 AC XY: 3174 AN XY: 74344

Gnomad4 AFR AF: 0.0724

Gnomad4 AMR AF: 0.0244

Gnomad4 ASJ AF: 0.00230

Gnomad4 EAS AF: 0.0339

Gnomad4 SAS AF: 0.0515

Gnomad4 FIN AF: 0.0476

Gnomad4 NFE AF: 0.0281

Gnomad4 OTH AF: 0.0298

Alfa AF: 0.0280 Hom.: 51

Bravo AF: 0.0399

Asia WGS AF: 0.0330 AC: 115 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
Cadd	Benign	6.7
Dann	Benign	0.37

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		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

Other links and lift over

dbSNP: rs10495403; hg19: chr1-237992060;