19-38506683-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000540.3(RYR1):​c.8692+137T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.277 in 1,474,534 control chromosomes in the GnomAD database, including 60,376 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.33 ( 8631 hom., cov: 31)
Exomes 𝑓: 0.27 ( 51745 hom. )

Consequence

RYR1
NM_000540.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.994
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 19-38506683-T-C is Benign according to our data. Variant chr19-38506683-T-C is described in ClinVar as [Benign]. Clinvar id is 590617.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.445 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR1NM_000540.3 linkuse as main transcriptc.8692+137T>C intron_variant ENST00000359596.8 NP_000531.2 P21817-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RYR1ENST00000359596.8 linkuse as main transcriptc.8692+137T>C intron_variant 5 NM_000540.3 ENSP00000352608.2 P21817-1
RYR1ENST00000355481.8 linkuse as main transcriptc.8692+137T>C intron_variant 1 ENSP00000347667.3 P21817-2
RYR1ENST00000594335.5 linkuse as main transcriptn.2143+137T>C intron_variant 1 ENSP00000470927.2 M0R014
RYR1ENST00000599547.6 linkuse as main transcriptn.8692+137T>C intron_variant 2 ENSP00000471601.2 M0R127

Frequencies

GnomAD3 genomes
AF:
0.326
AC:
49473
AN:
151858
Hom.:
8595
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.430
Gnomad AMI
AF:
0.260
Gnomad AMR
AF:
0.355
Gnomad ASJ
AF:
0.257
Gnomad EAS
AF:
0.363
Gnomad SAS
AF:
0.460
Gnomad FIN
AF:
0.289
Gnomad MID
AF:
0.316
Gnomad NFE
AF:
0.253
Gnomad OTH
AF:
0.333
GnomAD4 exome
AF:
0.271
AC:
358585
AN:
1322558
Hom.:
51745
Cov.:
21
AF XY:
0.276
AC XY:
182048
AN XY:
659430
show subpopulations
Gnomad4 AFR exome
AF:
0.428
Gnomad4 AMR exome
AF:
0.380
Gnomad4 ASJ exome
AF:
0.250
Gnomad4 EAS exome
AF:
0.334
Gnomad4 SAS exome
AF:
0.444
Gnomad4 FIN exome
AF:
0.289
Gnomad4 NFE exome
AF:
0.245
Gnomad4 OTH exome
AF:
0.290
GnomAD4 genome
AF:
0.326
AC:
49570
AN:
151976
Hom.:
8631
Cov.:
31
AF XY:
0.333
AC XY:
24768
AN XY:
74290
show subpopulations
Gnomad4 AFR
AF:
0.431
Gnomad4 AMR
AF:
0.355
Gnomad4 ASJ
AF:
0.257
Gnomad4 EAS
AF:
0.362
Gnomad4 SAS
AF:
0.461
Gnomad4 FIN
AF:
0.289
Gnomad4 NFE
AF:
0.253
Gnomad4 OTH
AF:
0.338
Alfa
AF:
0.156
Hom.:
277
Bravo
AF:
0.333
Asia WGS
AF:
0.488
AC:
1694
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 14, 2018This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesApr 03, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
5.4
DANN
Benign
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs2915957; hg19: chr19-38997323; COSMIC: COSV62092643; COSMIC: COSV62092643; API