rs371931287

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001035.3(RYR2):​c.9519T>C​(p.Thr3173Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000597 in 1,605,280 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00035 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00062 ( 0 hom. )

Consequence

RYR2
NM_001035.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: -0.852

Publications

3 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: Ambry Genetics, Laboratory for Molecular Medicine
  • catecholaminergic polymorphic ventricular tachycardia
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, ClinGen, Orphanet
  • catecholaminergic polymorphic ventricular tachycardia 1
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • 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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 1-237705282-T-C is Benign according to our data. Variant chr1-237705282-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 43839.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.852 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000355 (54/152230) while in subpopulation NFE AF = 0.00072 (49/68048). AF 95% confidence interval is 0.000559. There are 1 homozygotes in GnomAd4. There are 22 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 54 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.9519T>Cp.Thr3173Thr
synonymous
Exon 67 of 105NP_001026.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR2
ENST00000366574.7
TSL:1 MANE Select
c.9519T>Cp.Thr3173Thr
synonymous
Exon 67 of 105ENSP00000355533.2
RYR2
ENST00000661330.2
c.9519T>Cp.Thr3173Thr
synonymous
Exon 67 of 106ENSP00000499393.2
RYR2
ENST00000609119.2
TSL:5
n.*554T>C
non_coding_transcript_exon
Exon 65 of 104ENSP00000499659.2

Frequencies

GnomAD3 genomes
AF:
0.000355
AC:
54
AN:
152230
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000720
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000498
AC:
117
AN:
234804
AF XY:
0.000434
show subpopulations
Gnomad AFR exome
AF:
0.000138
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000333
Gnomad NFE exome
AF:
0.00101
Gnomad OTH exome
AF:
0.000344
GnomAD4 exome
AF:
0.000623
AC:
905
AN:
1453050
Hom.:
0
Cov.:
29
AF XY:
0.000551
AC XY:
398
AN XY:
721802
show subpopulations
African (AFR)
AF:
0.0000898
AC:
3
AN:
33408
American (AMR)
AF:
0.00
AC:
0
AN:
43650
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25920
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39572
South Asian (SAS)
AF:
0.0000118
AC:
1
AN:
84624
European-Finnish (FIN)
AF:
0.000320
AC:
17
AN:
53094
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.000778
AC:
861
AN:
1106908
Other (OTH)
AF:
0.000383
AC:
23
AN:
60110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
48
96
145
193
241
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
30
60
90
120
150
<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:
0.000355
AC:
54
AN:
152230
Hom.:
1
Cov.:
32
AF XY:
0.000296
AC XY:
22
AN XY:
74370
show subpopulations
African (AFR)
AF:
0.0000965
AC:
4
AN:
41468
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000720
AC:
49
AN:
68048
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000494
Hom.:
0
Bravo
AF:
0.000298

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
4
not provided (4)
-
-
3
not specified (3)
-
-
2
Cardiomyopathy (2)
-
-
1
Cardiovascular phenotype (1)
-
-
1
Catecholaminergic polymorphic ventricular tachycardia (1)
-
-
1
Catecholaminergic polymorphic ventricular tachycardia 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
4.6
DANN
Benign
0.65
PhyloP100
-0.85
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs371931287; hg19: chr1-237868582; API