NM_000540.3:c.7835+27G>C

Variant names:

Variant summary

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

The NM_000540.3(RYR1):c.7835+27G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). The gene RYR1 is included in the ClinGen Criteria Specification Registry.

Frequency

Genomes: 𝑓 0.057 ( 168 hom., cov: 13)

Exomes 𝑓: 0.0088 ( 153 hom. )

Failed GnomAD Quality Control

Consequence

RYR1
NM_000540.3 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.112

Publications

1 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

Specifications for RYR1 are available in the ClinGen Criteria Specification Registry and recommended for reference when assigning criteria.

Classification was made for transcript

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

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 19-38502754-G-C is Benign according to our data. Variant chr19-38502754-G-C is described in ClinVar as Benign. ClinVar VariationId is 256556.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.186 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.7835+27G>C		intron	N/A	NP_000531.2	P21817-1
	RYR1	NM_001042723.2		c.7835+27G>C		intron	N/A	NP_001036188.1	P21817-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
RYR1	ENST00000359596.8	TSL:5 MANE Select	c.7835+27G>C	intron	N/A	ENSP00000352608.2	P21817-1
RYR1	ENST00000355481.8	TSL:1	c.7835+27G>C	intron	N/A	ENSP00000347667.3	P21817-2
RYR1	ENST00000594335.6	TSL:1	n.7835+27G>C	intron	N/A	ENSP00000470927.2	M0R014

Frequencies

GnomAD3 genomes

AF:

0.0564

AC:

3152

AN:

55860

Hom.:

168

Cov.:

show subpopulations

Gnomad AFR

AF:

0.192

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0275

Gnomad ASJ

AF:

0.00430

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000664

Gnomad OTH

AF:

0.0389

GnomAD2 exomes

AF:

0.0144

AC:

1046

AN:

72628

AF XY:

0.0120

show subpopulations

Gnomad AFR exome

AF:

0.152

Gnomad AMR exome

AF:

0.00832

Gnomad ASJ exome

AF:

0.00735

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000727

Gnomad OTH exome

AF:

0.00525

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00876

AC:

3018

AN:

344416

Hom.:

153

Cov.:

AF XY:

0.00720

AC XY:

1313

AN XY:

182460

show subpopulations

African (AFR)

AF:

0.193

AC:

2259

AN:

11688

American (AMR)

AF:

0.0122

AC:

220

AN:

18090

Ashkenazi Jewish (ASJ)

AF:

0.00793

AC:

AN:

10208

East Asian (EAS)

AF:

0.00

AC:

AN:

15972

South Asian (SAS)

AF:

0.000462

AC:

AN:

38952

European-Finnish (FIN)

AF:

0.00

AC:

AN:

16290

Middle Eastern (MID)

AF:

0.00469

AC:

AN:

1494

European-Non Finnish (NFE)

AF:

0.000572

AC:

122

AN:

213364

Other (OTH)

AF:

0.0169

AC:

311

AN:

18358

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.581

Heterozygous variant carriers

125

250

374

499

624

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

120

180

240

300

<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:

0.0565

AC:

3160

AN:

55896

Hom.:

168

Cov.:

AF XY:

0.0569

AC XY:

1525

AN XY:

26816

show subpopulations

African (AFR)

AF:

0.192

AC:

2957

AN:

15418

American (AMR)

AF:

0.0274

AC:

152

AN:

5552

Ashkenazi Jewish (ASJ)

AF:

0.00430

AC:

AN:

1164

East Asian (EAS)

AF:

0.00

AC:

AN:

1600

South Asian (SAS)

AF:

0.00

AC:

AN:

1470

European-Finnish (FIN)

AF:

0.00

AC:

AN:

3900

Middle Eastern (MID)

AF:

0.00

AC:

AN:

118

European-Non Finnish (NFE)

AF:

0.000664

AC:

AN:

25604

Other (OTH)

AF:

0.0382

AC:

AN:

760

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.550

Heterozygous variant carriers

122

244

366

488

610

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

128

160

<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:

0.000595

Hom.:

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

2.2

(source)

DANN

Benign

0.74

PhyloP100

0.11

Mutation Taster

=100/0

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

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