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

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 (★★).

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

2

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), ClinGen, Genomics England PanelApp, Ambry Genetics
  • congenital multicore myopathy with external ophthalmoplegia
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp
  • RYR1-related myopathy
    Inheritance: AR, AD Classification: DEFINITIVE Submitted by: ClinGen
  • central core myopathy
    Inheritance: AD, AR Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, 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

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=-0.81).
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

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
NM_000540.3
MANE Select
c.7835+27G>C
intron
N/ANP_000531.2
RYR1
NM_001042723.2
c.7835+27G>C
intron
N/ANP_001036188.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RYR1
ENST00000359596.8
TSL:5 MANE Select
c.7835+27G>C
intron
N/AENSP00000352608.2
RYR1
ENST00000355481.8
TSL:1
c.7835+27G>C
intron
N/AENSP00000347667.3
RYR1
ENST00000594335.6
TSL:1
n.7835+27G>C
intron
N/AENSP00000470927.2

Frequencies

GnomAD3 genomes
AF:
0.0564
AC:
3152
AN:
55860
Hom.:
168
Cov.:
13
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.:
6
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:
81
AN:
10208
East Asian (EAS)
AF:
0.00
AC:
0
AN:
15972
South Asian (SAS)
AF:
0.000462
AC:
18
AN:
38952
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
16290
Middle Eastern (MID)
AF:
0.00469
AC:
7
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
0
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
0
60
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.:
13
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:
5
AN:
1164
East Asian (EAS)
AF:
0.00
AC:
0
AN:
1600
South Asian (SAS)
AF:
0.00
AC:
0
AN:
1470
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
3900
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
118
European-Non Finnish (NFE)
AF:
0.000664
AC:
17
AN:
25604
Other (OTH)
AF:
0.0382
AC:
29
AN:
760
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
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
0
32
64
96
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.:
1

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Oct 25, 2013
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not provided Benign:1
Aug 19, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
2.2
DANN
Benign
0.74
PhyloP100
0.11
Mutation Taster
=100/0
polymorphism (auto)

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: rs2960325; hg19: chr19-38993394; API