rs10754593

Variant names:

• chr1-237163048-G-C
• rs10754593
• NM_001035.3:c.49-107449G>C

Your query was ambiguous. Multiple possible variants found:

• chr1-237163048-G-C
• chr1-237163048-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001035.3(RYR2):​c.49-107449G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.561 in 152,020 control chromosomes in the GnomAD database, including 25,361 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 0.56 (25361 hom., cov: 32)
• Consequence: RYR2 NM_001035.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.199
• Publications: 4 publications found

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]

RYR2 Gene-Disease associations (from GenCC):

• arrhythmogenic right ventricular dysplasia 2

  Inheritance: AD Classification: DEFINITIVE, NO_KNOWN Submitted by: Laboratory for Molecular Medicine, Ambry Genetics
• catecholaminergic polymorphic ventricular tachycardia

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen, G2P
• catecholaminergic polymorphic ventricular tachycardia 1

  Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• hypertrophic cardiomyopathy

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen
• arrhythmogenic right ventricular cardiomyopathy

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.65 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RYR2	NM_001035.3	c.49-107449G>C		intron_variant	Intron 1 of 104	ENST00000366574.7	NP_001026.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RYR2	ENST00000366574.7	c.49-107449G>C		intron_variant	Intron 1 of 104	1	NM_001035.3	ENSP00000355533.2
RYR2	ENST00000661330.2	c.49-107449G>C		intron_variant	Intron 1 of 105			ENSP00000499393.2
RYR2	ENST00000609119.2	n.49-107449G>C		intron_variant	Intron 1 of 103	5		ENSP00000499659.2

Frequencies

GnomAD3 genomes AF: 0.561 AC: 85169 AN: 151900 Hom.: 25345 Cov.: 32

Gnomad AFR AF: 0.346

Gnomad AMI AF: 0.697

Gnomad AMR AF: 0.598

Gnomad ASJ AF: 0.585

Gnomad EAS AF: 0.473

Gnomad SAS AF: 0.597

Gnomad FIN AF: 0.739

Gnomad MID AF: 0.599

Gnomad NFE AF: 0.655

Gnomad OTH AF: 0.568

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

GnomAD4 genome AF: 0.561 AC: 85218 AN: 152020 Hom.: 25361 Cov.: 32 AF XY: 0.563 AC XY: 41810 AN XY: 74280

African (AFR) AF: 0.347 AC: 14360 AN: 41434

American (AMR) AF: 0.599 AC: 9153 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.585 AC: 2029 AN: 3470

East Asian (EAS) AF: 0.474 AC: 2443 AN: 5154

South Asian (SAS) AF: 0.597 AC: 2882 AN: 4824

European-Finnish (FIN) AF: 0.739 AC: 7801 AN: 10554

Middle Eastern (MID) AF: 0.586 AC: 171 AN: 292

European-Non Finnish (NFE) AF: 0.655 AC: 44554 AN: 67976

Other (OTH) AF: 0.563 AC: 1189 AN: 2112

Alfa AF: 0.604 Hom.: 3537

Bravo AF: 0.541

Asia WGS AF: 0.536 AC: 1864 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.80
DANN	Benign	0.45
PhyloP100		-0.20
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs10754593; hg19: chr1-237326348;