rs372567331

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001134363.3(RBM20):ā€‹c.1529T>Cā€‹(p.Phe510Ser) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000432 in 1,550,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. F510L) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 32)
Exomes š‘“: 0.000039 ( 0 hom. )

Consequence

RBM20
NM_001134363.3 missense, splice_region

Scores

6
10
Splicing: ADA: 0.2288
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:7

Conservation

PhyloP100: 5.99
Variant links:
Genes affected
RBM20 (HGNC:27424): (RNA binding motif protein 20) This gene encodes a protein that binds RNA and regulates splicing. Mutations in this gene have been associated with familial dilated cardiomyopathy. [provided by RefSeq, Apr 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02567631).
BP6
Variant 10-110797509-T-C is Benign according to our data. Variant chr10-110797509-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 229186.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=3, Likely_benign=3, Benign=1}. Variant chr10-110797509-T-C is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.0000788 (12/152296) while in subpopulation EAS AF= 0.00154 (8/5184). AF 95% confidence interval is 0.000768. There are 0 homozygotes in gnomad4. There are 8 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RBM20NM_001134363.3 linkuse as main transcriptc.1529T>C p.Phe510Ser missense_variant, splice_region_variant 6/14 ENST00000369519.4
RBM20XM_017016103.3 linkuse as main transcriptc.1364T>C p.Phe455Ser missense_variant, splice_region_variant 6/14
RBM20XM_017016104.3 linkuse as main transcriptc.1145T>C p.Phe382Ser missense_variant, splice_region_variant 6/14
RBM20XM_047425116.1 linkuse as main transcriptc.1145T>C p.Phe382Ser missense_variant, splice_region_variant 6/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RBM20ENST00000369519.4 linkuse as main transcriptc.1529T>C p.Phe510Ser missense_variant, splice_region_variant 6/141 NM_001134363.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00154
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000199
AC:
31
AN:
155714
Hom.:
0
AF XY:
0.000194
AC XY:
16
AN XY:
82464
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00202
Gnomad SAS exome
AF:
0.000353
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000229
GnomAD4 exome
AF:
0.0000393
AC:
55
AN:
1398210
Hom.:
0
Cov.:
31
AF XY:
0.0000435
AC XY:
30
AN XY:
689558
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000728
Gnomad4 SAS exome
AF:
0.000215
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000278
Gnomad4 OTH exome
AF:
0.000155
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152296
Hom.:
0
Cov.:
32
AF XY:
0.000107
AC XY:
8
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00154
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000680
ExAC
AF:
0.0000785
AC:
2
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:7
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:4
Likely benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Likely benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Likely benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxMay 24, 2019This variant is associated with the following publications: (PMID: 28087566) -
Dilated cardiomyopathy 1DD Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 26, 2024- -
not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 16, 2015The p.Phe510Ser variant in RBM20 has not been previously reported in individuals with cardiomyopathy, but has been identified in 1/7662 South Asian and 1/622 Ea st Asian chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broa dinstitute.org; dbSNP rs372567331). Computational prediction tools and conservat ion analysis do not provide strong support for or against an impact to the prote in. In summary, the clinical significance of the p.Phe510Ser variant is uncertai n. -
Conduction disorder of the heart Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMolecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart InstituteNov 11, 2019- -
Cardiomyopathy Benign:1
Benign, criteria provided, single submitterclinical testingCHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern OntarioOct 28, 2022- -
RBM20-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesJul 13, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
23
DANN
Uncertain
1.0
Eigen
Benign
0.064
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.87
D
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-0.32
T
MutationTaster
Benign
0.82
N
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.0
N
REVEL
Uncertain
0.41
Sift
Benign
0.13
T
Sift4G
Uncertain
0.049
D
Vest4
0.37
MutPred
0.43
Gain of disorder (P = 0.0025);
MVP
0.65
ClinPred
0.083
T
GERP RS
4.5
gMVP
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.23
dbscSNV1_RF
Benign
0.40
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: rs372567331; hg19: chr10-112557267; API