rs2256242

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001035.3(RYR2):​c.13476+16A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.55 in 1,592,510 control chromosomes in the GnomAD database, including 244,563 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.60 ( 28578 hom., cov: 32)
Exomes 𝑓: 0.54 ( 215985 hom. )

Consequence

RYR2
NM_001035.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.231

Publications

14 publications found
Variant links:
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 1-237788151-A-G is Benign according to our data. Variant chr1-237788151-A-G is described in ClinVar as [Benign]. Clinvar id is 93476.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.756 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RYR2NM_001035.3 linkc.13476+16A>G intron_variant Intron 92 of 104 ENST00000366574.7 NP_001026.2 Q92736-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RYR2ENST00000366574.7 linkc.13476+16A>G intron_variant Intron 92 of 104 1 NM_001035.3 ENSP00000355533.2 Q92736-1
RYR2ENST00000661330.2 linkc.13494+16A>G intron_variant Intron 93 of 105 ENSP00000499393.2 A0A590UJF6
RYR2ENST00000609119.2 linkn.*4568+16A>G intron_variant Intron 91 of 103 5 ENSP00000499659.2 A0A590UK06

Frequencies

GnomAD3 genomes
AF:
0.604
AC:
91761
AN:
151962
Hom.:
28538
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.763
Gnomad AMI
AF:
0.411
Gnomad AMR
AF:
0.510
Gnomad ASJ
AF:
0.604
Gnomad EAS
AF:
0.693
Gnomad SAS
AF:
0.605
Gnomad FIN
AF:
0.509
Gnomad MID
AF:
0.595
Gnomad NFE
AF:
0.539
Gnomad OTH
AF:
0.598
GnomAD2 exomes
AF:
0.558
AC:
132586
AN:
237710
AF XY:
0.558
show subpopulations
Gnomad AFR exome
AF:
0.772
Gnomad AMR exome
AF:
0.448
Gnomad ASJ exome
AF:
0.617
Gnomad EAS exome
AF:
0.670
Gnomad FIN exome
AF:
0.515
Gnomad NFE exome
AF:
0.535
Gnomad OTH exome
AF:
0.562
GnomAD4 exome
AF:
0.544
AC:
783735
AN:
1440430
Hom.:
215985
Cov.:
25
AF XY:
0.546
AC XY:
390835
AN XY:
716034
show subpopulations
African (AFR)
AF:
0.773
AC:
25423
AN:
32900
American (AMR)
AF:
0.461
AC:
19979
AN:
43292
Ashkenazi Jewish (ASJ)
AF:
0.624
AC:
16023
AN:
25678
East Asian (EAS)
AF:
0.684
AC:
26972
AN:
39420
South Asian (SAS)
AF:
0.599
AC:
50512
AN:
84262
European-Finnish (FIN)
AF:
0.511
AC:
27111
AN:
53064
Middle Eastern (MID)
AF:
0.641
AC:
3657
AN:
5706
European-Non Finnish (NFE)
AF:
0.529
AC:
580080
AN:
1096544
Other (OTH)
AF:
0.570
AC:
33978
AN:
59564
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
16137
32273
48410
64546
80683
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
16640
33280
49920
66560
83200
<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:
0.604
AC:
91856
AN:
152080
Hom.:
28578
Cov.:
32
AF XY:
0.601
AC XY:
44650
AN XY:
74326
show subpopulations
African (AFR)
AF:
0.763
AC:
31650
AN:
41482
American (AMR)
AF:
0.510
AC:
7791
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.604
AC:
2093
AN:
3468
East Asian (EAS)
AF:
0.694
AC:
3581
AN:
5162
South Asian (SAS)
AF:
0.606
AC:
2920
AN:
4816
European-Finnish (FIN)
AF:
0.509
AC:
5389
AN:
10586
Middle Eastern (MID)
AF:
0.599
AC:
176
AN:
294
European-Non Finnish (NFE)
AF:
0.539
AC:
36617
AN:
67980
Other (OTH)
AF:
0.600
AC:
1265
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1824
3649
5473
7298
9122
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
766
1532
2298
3064
3830
<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:
0.582
Hom.:
24451
Bravo
AF:
0.611
Asia WGS
AF:
0.622
AC:
2166
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Oct 25, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Catecholaminergic polymorphic ventricular tachycardia 1 Benign:2
Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Arrhythmogenic right ventricular dysplasia 2 Benign:1
Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cardiac arrhythmia Benign:1
Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
8.7
DANN
Benign
0.78
PhyloP100
0.23
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs2256242; hg19: chr1-237951451; COSMIC: COSV63674071; COSMIC: COSV63674071; API