NM_001035.3:c.13566C>T

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001035.3(RYR2):​c.13566C>T​(p.Val4522Val) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000663 in 1,588,656 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0034 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00037 ( 3 hom. )

Consequence

RYR2
NM_001035.3 splice_region, synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 0.453

Publications

0 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: ClinGen, G2P, Orphanet
  • catecholaminergic polymorphic ventricular tachycardia 1
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • dilated cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • 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 -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.3).
BP6
Variant 1-237792107-C-T is Benign according to our data. Variant chr1-237792107-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 43727.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.453 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00344 (523/152166) while in subpopulation AFR AF = 0.0117 (485/41510). AF 95% confidence interval is 0.0108. There are 2 homozygotes in GnomAd4. There are 222 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 523 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001035.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR2
NM_001035.3
MANE Select
c.13566C>Tp.Val4522Val
splice_region synonymous
Exon 94 of 105NP_001026.2Q92736-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR2
ENST00000366574.7
TSL:1 MANE Select
c.13566C>Tp.Val4522Val
splice_region synonymous
Exon 94 of 105ENSP00000355533.2Q92736-1
RYR2
ENST00000661330.2
c.13584C>Tp.Val4528Val
splice_region synonymous
Exon 95 of 106ENSP00000499393.2A0A590UJF6
RYR2
ENST00000609119.2
TSL:5
n.*4658C>T
splice_region non_coding_transcript_exon
Exon 93 of 104ENSP00000499659.2A0A590UK06

Frequencies

GnomAD3 genomes
AF:
0.00343
AC:
521
AN:
152048
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0117
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00184
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:
0.0000441
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.000855
AC:
181
AN:
211652
AF XY:
0.000732
show subpopulations
Gnomad AFR exome
AF:
0.0120
Gnomad AMR exome
AF:
0.000700
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000753
Gnomad OTH exome
AF:
0.000369
GnomAD4 exome
AF:
0.000369
AC:
530
AN:
1436490
Hom.:
3
Cov.:
31
AF XY:
0.000329
AC XY:
234
AN XY:
712012
show subpopulations
African (AFR)
AF:
0.0112
AC:
369
AN:
33016
American (AMR)
AF:
0.000911
AC:
37
AN:
40596
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25542
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38824
South Asian (SAS)
AF:
0.0000121
AC:
1
AN:
82492
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52106
Middle Eastern (MID)
AF:
0.00105
AC:
6
AN:
5740
European-Non Finnish (NFE)
AF:
0.0000655
AC:
72
AN:
1098566
Other (OTH)
AF:
0.000755
AC:
45
AN:
59608
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
25
49
74
98
123
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00344
AC:
523
AN:
152166
Hom.:
2
Cov.:
32
AF XY:
0.00298
AC XY:
222
AN XY:
74390
show subpopulations
African (AFR)
AF:
0.0117
AC:
485
AN:
41510
American (AMR)
AF:
0.00183
AC:
28
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5160
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68018
Other (OTH)
AF:
0.00331
AC:
7
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
23
46
68
91
114
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00221
Hom.:
2
Bravo
AF:
0.00394
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
not specified (5)
-
-
3
not provided (3)
-
-
1
Cardiomyopathy (1)
-
-
1
Cardiovascular phenotype (1)
-
-
1
Catecholaminergic polymorphic ventricular tachycardia 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.30
CADD
Benign
12
DANN
Benign
0.79
PhyloP100
0.45
Mutation Taster
=86/14
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs57360419; hg19: chr1-237955407; API