rs113890189

Variant summary

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

The NM_000540.3(RYR1):​c.1441-32T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00262 in 1,613,248 control chromosomes in the GnomAD database, including 104 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.015 ( 55 hom., cov: 31)
Exomes 𝑓: 0.0014 ( 49 hom. )

Consequence

RYR1
NM_000540.3 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.120
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=-0.86).
BP6
Variant 19-38455203-T-C is Benign according to our data. Variant chr19-38455203-T-C is described in ClinVar as [Benign]. Clinvar id is 256447.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0145 (2208/152256) while in subpopulation AFR AF= 0.0501 (2081/41532). AF 95% confidence interval is 0.0483. There are 55 homozygotes in gnomad4. There are 1034 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 55 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RYR1NM_000540.3 linkuse as main transcriptc.1441-32T>C 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.1441-32T>C intron_variant 5 NM_000540.3 ENSP00000352608 A2P21817-1
RYR1ENST00000355481.8 linkuse as main transcriptc.1441-32T>C intron_variant 1 ENSP00000347667 P4P21817-2
RYR1ENST00000599547.6 linkuse as main transcriptc.1441-32T>C intron_variant, NMD_transcript_variant 2 ENSP00000471601

Frequencies

GnomAD3 genomes
AF:
0.0145
AC:
2204
AN:
152138
Hom.:
55
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0502
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00589
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.0139
GnomAD3 exomes
AF:
0.00394
AC:
990
AN:
251426
Hom.:
19
AF XY:
0.00279
AC XY:
379
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.0541
Gnomad AMR exome
AF:
0.00266
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000967
Gnomad OTH exome
AF:
0.000814
GnomAD4 exome
AF:
0.00138
AC:
2014
AN:
1460992
Hom.:
49
Cov.:
29
AF XY:
0.00117
AC XY:
847
AN XY:
726856
show subpopulations
Gnomad4 AFR exome
AF:
0.0506
Gnomad4 AMR exome
AF:
0.00293
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000207
Gnomad4 OTH exome
AF:
0.00265
GnomAD4 genome
AF:
0.0145
AC:
2208
AN:
152256
Hom.:
55
Cov.:
31
AF XY:
0.0139
AC XY:
1034
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.0501
Gnomad4 AMR
AF:
0.00595
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.0137
Alfa
AF:
0.0551
Hom.:
109
Bravo
AF:
0.0160
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesOct 18, 2013- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
2.1
DANN
Benign
0.41

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: rs113890189; hg19: chr19-38945843; API