rs1468571

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000540.3(RYR1):c.14256A>C(p.Thr4752Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.046 in 1,613,922 control chromosomes in the GnomAD database, including 5,311 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. T4752T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.11 ( 2016 hom., cov: 31)

Exomes 𝑓: 0.039 ( 3295 hom. )

Consequence

RYR1
NM_000540.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:11O:1

Conservation

PhyloP100: -2.17

Publications

18 publications found

Variant links:

Genes affected

RYR1 (HGNC:10483): (ryanodine receptor 1) This gene encodes a ryanodine receptor found in skeletal muscle. The encoded protein functions as a calcium release channel in the sarcoplasmic reticulum but also serves to connect the sarcoplasmic reticulum and transverse tubule. Mutations in this gene are associated with malignant hyperthermia susceptibility, central core disease, and minicore myopathy with external ophthalmoplegia. Alternatively spliced transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

RYR1 Gene-Disease associations (from GenCC):

malignant hyperthermia, susceptibility to, 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Genomics England PanelApp, Ambry Genetics, ClinGen
RYR1-related myopathy
Inheritance: AD, AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, PanelApp Australia
congenital multicore myopathy with external ophthalmoplegia
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp
central core myopathy
Inheritance: AD, AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
King-Denborough syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
malignant hyperthermia of anesthesia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
autosomal recessive centronuclear myopathy
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
benign Samaritan congenital myopathy
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
congenital myopathy with myasthenic-like onset
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
lethal multiple pterygium syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

RYR1 links:

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=-0.98).

BP6

Variant 19-38578001-A-C is Benign according to our data. Variant chr19-38578001-A-C is described in ClinVar as Benign. ClinVar VariationId is 93254.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-2.17 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.289 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000540.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RYR1	NM_000540.3	MANE Select	c.14256A>C	p.Thr4752Thr	synonymous	Exon 98 of 106	NP_000531.2	P21817-1
	RYR1	NM_001042723.2		c.14241A>C	p.Thr4747Thr	synonymous	Exon 97 of 105	NP_001036188.1	P21817-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RYR1	ENST00000359596.8	TSL:5 MANE Select	c.14256A>C	p.Thr4752Thr	synonymous	Exon 98 of 106	ENSP00000352608.2	P21817-1
RYR1	ENST00000355481.8	TSL:1	c.14241A>C	p.Thr4747Thr	synonymous	Exon 97 of 105	ENSP00000347667.3	P21817-2
RYR1	ENST00000594335.6	TSL:1	n.*4966A>C		non_coding_transcript_exon	Exon 95 of 103	ENSP00000470927.2	M0R014

Frequencies

GnomAD3 genomes

AF:

0.112

AC:

17078

AN:

151952

Hom.:

1989

Cov.:

show subpopulations

Gnomad AFR

AF:

0.293

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.129

Gnomad ASJ

AF:

0.0176

Gnomad EAS

AF:

0.108

Gnomad SAS

AF:

0.0733

Gnomad FIN

AF:

0.0490

Gnomad MID

AF:

0.0348

Gnomad NFE

AF:

0.0192

Gnomad OTH

AF:

0.0937

GnomAD2 exomes

AF:

0.0741

AC:

18620

AN:

251260

AF XY:

0.0649

show subpopulations

Gnomad AFR exome

AF:

0.300

Gnomad AMR exome

AF:

0.173

Gnomad ASJ exome

AF:

0.0159

Gnomad EAS exome

AF:

0.0981

Gnomad FIN exome

AF:

0.0491

Gnomad NFE exome

AF:

0.0210

Gnomad OTH exome

AF:

0.0519

GnomAD4 exome

AF:

0.0391

AC:

57126

AN:

1461854

Hom.:

3295

Cov.:

AF XY:

0.0384

AC XY:

27924

AN XY:

727238

show subpopulations

African (AFR)

AF:

0.301

AC:

10081

AN:

33480

American (AMR)

AF:

0.169

AC:

7571

AN:

44700

Ashkenazi Jewish (ASJ)

AF:

0.0162

AC:

424

AN:

26136

East Asian (EAS)

AF:

0.106

AC:

4203

AN:

39698

South Asian (SAS)

AF:

0.0649

AC:

5600

AN:

86256

European-Finnish (FIN)

AF:

0.0485

AC:

2591

AN:

53416

Middle Eastern (MID)

AF:

0.0420

AC:

242

AN:

5766

European-Non Finnish (NFE)

AF:

0.0207

AC:

23019

AN:

1112006

Other (OTH)

AF:

0.0562

AC:

3395

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

3425

6850

10274

13699

17124

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

1222

2444

3666

4888

6110

<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:

0.113

AC:

17162

AN:

152068

Hom.:

2016

Cov.:

AF XY:

0.114

AC XY:

8490

AN XY:

74358

show subpopulations

African (AFR)

AF:

0.294

AC:

12178

AN:

41446

American (AMR)

AF:

0.130

AC:

1979

AN:

15266

Ashkenazi Jewish (ASJ)

AF:

0.0176

AC:

AN:

3470

East Asian (EAS)

AF:

0.108

AC:

556

AN:

5164

South Asian (SAS)

AF:

0.0735

AC:

354

AN:

4814

European-Finnish (FIN)

AF:

0.0490

AC:

520

AN:

10606

Middle Eastern (MID)

AF:

0.0340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0192

AC:

1308

AN:

67994

Other (OTH)

AF:

0.0932

AC:

196

AN:

2104

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

655

1310

1966

2621

3276

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

176

352

528

704

880

<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:

0.0450

Hom.:

889

Bravo

AF:

0.129

Asia WGS

AF:

0.111

AC:

384

AN:

3478

EpiCase

AF:

0.0184

EpiControl

AF:

0.0190

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (4)

Malignant hyperthermia, susceptibility to, 1 (2)

Central core myopathy (1)

Congenital multicore myopathy with external ophthalmoplegia (1)

Neuromuscular disease, congenital, with uniform type 1 fiber (1)

not provided (2)

RYR1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.98

CADD

Benign

0.051

(source)

DANN

Benign

0.46

PhyloP100

-2.2

Mutation Taster

=96/4

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over