rs199849275

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_ModerateBS1BS2

The NM_000540.3(RYR1):​c.7836-28dup variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0133 in 1,600,600 control chromosomes in the GnomAD database, including 267 homozygotes. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.011 ( 14 hom., cov: 29)
Exomes 𝑓: 0.014 ( 253 hom. )

Consequence

RYR1
NM_000540.3 intron

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.62
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 -10 ACMG points.

BP6
Variant 19-38502851-G-GA is Benign according to our data. Variant chr19-38502851-G-GA is described in ClinVar as [Likely_benign]. Clinvar id is 256561.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0109 (1653/151022) while in subpopulation NFE AF= 0.0172 (1162/67616). AF 95% confidence interval is 0.0164. There are 14 homozygotes in gnomad4. There are 751 alleles in male gnomad4 subpopulation. Median coverage is 29. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 14 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR1NM_000540.3 linkuse as main transcriptc.7836-28dup 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.7836-28dup intron_variant 5 NM_000540.3 ENSP00000352608 A2P21817-1
RYR1ENST00000355481.8 linkuse as main transcriptc.7836-28dup intron_variant 1 ENSP00000347667 P4P21817-2
RYR1ENST00000594335.5 linkuse as main transcriptc.1288-28dup intron_variant, NMD_transcript_variant 1 ENSP00000470927
RYR1ENST00000599547.6 linkuse as main transcriptc.7836-28dup intron_variant, NMD_transcript_variant 2 ENSP00000471601

Frequencies

GnomAD3 genomes
AF:
0.0110
AC:
1653
AN:
150908
Hom.:
14
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00312
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0117
Gnomad ASJ
AF:
0.0159
Gnomad EAS
AF:
0.000391
Gnomad SAS
AF:
0.00337
Gnomad FIN
AF:
0.00803
Gnomad MID
AF:
0.0191
Gnomad NFE
AF:
0.0172
Gnomad OTH
AF:
0.0111
GnomAD3 exomes
AF:
0.00918
AC:
2221
AN:
241952
Hom.:
22
AF XY:
0.00950
AC XY:
1248
AN XY:
131360
show subpopulations
Gnomad AFR exome
AF:
0.00220
Gnomad AMR exome
AF:
0.00749
Gnomad ASJ exome
AF:
0.0125
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.00294
Gnomad FIN exome
AF:
0.00624
Gnomad NFE exome
AF:
0.0139
Gnomad OTH exome
AF:
0.0128
GnomAD4 exome
AF:
0.0136
AC:
19697
AN:
1449578
Hom.:
253
Cov.:
33
AF XY:
0.0134
AC XY:
9658
AN XY:
721456
show subpopulations
Gnomad4 AFR exome
AF:
0.00215
Gnomad4 AMR exome
AF:
0.00944
Gnomad4 ASJ exome
AF:
0.0133
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00309
Gnomad4 FIN exome
AF:
0.00876
Gnomad4 NFE exome
AF:
0.0157
Gnomad4 OTH exome
AF:
0.0128
GnomAD4 genome
AF:
0.0109
AC:
1653
AN:
151022
Hom.:
14
Cov.:
29
AF XY:
0.0102
AC XY:
751
AN XY:
73756
show subpopulations
Gnomad4 AFR
AF:
0.00311
Gnomad4 AMR
AF:
0.0116
Gnomad4 ASJ
AF:
0.0159
Gnomad4 EAS
AF:
0.000392
Gnomad4 SAS
AF:
0.00358
Gnomad4 FIN
AF:
0.00803
Gnomad4 NFE
AF:
0.0172
Gnomad4 OTH
AF:
0.0110
Alfa
AF:
0.00759
Hom.:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3472

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs199849275; hg19: chr19-38993491; API