rs75563090

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_000540.3(RYR1):​c.6548+43G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.036 in 1,609,796 control chromosomes in the GnomAD database, including 1,369 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.039 ( 173 hom., cov: 31)
Exomes 𝑓: 0.036 ( 1196 hom. )

Consequence

RYR1
NM_000540.3 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -1.60
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=-0.92).
BP6
Variant 19-38494668-G-A is Benign according to our data. Variant chr19-38494668-G-A is described in ClinVar as [Benign]. Clinvar id is 256535.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0385 (5863/152110) while in subpopulation NFE AF= 0.0405 (2750/67974). AF 95% confidence interval is 0.0392. There are 173 homozygotes in gnomad4. There are 3102 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 173 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR1NM_000540.3 linkuse as main transcriptc.6548+43G>A intron_variant ENST00000359596.8 NP_000531.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RYR1ENST00000359596.8 linkuse as main transcriptc.6548+43G>A intron_variant 5 NM_000540.3 ENSP00000352608 A2P21817-1
RYR1ENST00000355481.8 linkuse as main transcriptc.6548+43G>A intron_variant 1 ENSP00000347667 P4P21817-2
RYR1ENST00000599547.6 linkuse as main transcriptc.6548+43G>A intron_variant, NMD_transcript_variant 2 ENSP00000471601

Frequencies

GnomAD3 genomes
AF:
0.0386
AC:
5860
AN:
151992
Hom.:
173
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0230
Gnomad AMI
AF:
0.0352
Gnomad AMR
AF:
0.0282
Gnomad ASJ
AF:
0.0548
Gnomad EAS
AF:
0.0148
Gnomad SAS
AF:
0.0182
Gnomad FIN
AF:
0.117
Gnomad MID
AF:
0.0538
Gnomad NFE
AF:
0.0405
Gnomad OTH
AF:
0.0394
GnomAD3 exomes
AF:
0.0392
AC:
9667
AN:
246584
Hom.:
320
AF XY:
0.0386
AC XY:
5182
AN XY:
134300
show subpopulations
Gnomad AFR exome
AF:
0.0243
Gnomad AMR exome
AF:
0.0185
Gnomad ASJ exome
AF:
0.0502
Gnomad EAS exome
AF:
0.0134
Gnomad SAS exome
AF:
0.0220
Gnomad FIN exome
AF:
0.121
Gnomad NFE exome
AF:
0.0399
Gnomad OTH exome
AF:
0.0431
GnomAD4 exome
AF:
0.0357
AC:
52065
AN:
1457686
Hom.:
1196
Cov.:
30
AF XY:
0.0355
AC XY:
25755
AN XY:
725364
show subpopulations
Gnomad4 AFR exome
AF:
0.0250
Gnomad4 AMR exome
AF:
0.0196
Gnomad4 ASJ exome
AF:
0.0522
Gnomad4 EAS exome
AF:
0.00847
Gnomad4 SAS exome
AF:
0.0216
Gnomad4 FIN exome
AF:
0.114
Gnomad4 NFE exome
AF:
0.0347
Gnomad4 OTH exome
AF:
0.0346
GnomAD4 genome
AF:
0.0385
AC:
5863
AN:
152110
Hom.:
173
Cov.:
31
AF XY:
0.0417
AC XY:
3102
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0231
Gnomad4 AMR
AF:
0.0281
Gnomad4 ASJ
AF:
0.0548
Gnomad4 EAS
AF:
0.0148
Gnomad4 SAS
AF:
0.0187
Gnomad4 FIN
AF:
0.117
Gnomad4 NFE
AF:
0.0405
Gnomad4 OTH
AF:
0.0390
Alfa
AF:
0.0407
Hom.:
43
Bravo
AF:
0.0321
Asia WGS
AF:
0.0210
AC:
72
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 submitterclinical testingGeneDxJun 26, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesOct 23, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.43
DANN
Benign
0.56

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

LitVar

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

Other links and lift over

dbSNP: rs75563090; hg19: chr19-38985308; API