10-110812700-C-G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001134363.3(RBM20):​c.2303C>G​(p.Ser768Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000507 in 1,551,666 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 5/6 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S768L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0027 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

RBM20
NM_001134363.3 missense

Scores

1
3

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.958

Publications

30 publications found
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]
RBM20 Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • dilated cardiomyopathy 1DD
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hypertrophic cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.026998222).
BP6
Variant 10-110812700-C-G is Benign according to our data. Variant chr10-110812700-C-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 238547.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 = 0.00275 (418/152242) while in subpopulation AFR AF = 0.00939 (390/41542). AF 95% confidence interval is 0.00862. There are 2 homozygotes in GnomAd4. There are 194 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 418 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RBM20NM_001134363.3 linkc.2303C>G p.Ser768Trp missense_variant Exon 9 of 14 ENST00000369519.4 NP_001127835.2 Q5T481
RBM20XM_017016103.3 linkc.2138C>G p.Ser713Trp missense_variant Exon 9 of 14 XP_016871592.1
RBM20XM_017016104.3 linkc.1919C>G p.Ser640Trp missense_variant Exon 9 of 14 XP_016871593.1
RBM20XM_047425116.1 linkc.1919C>G p.Ser640Trp missense_variant Exon 9 of 14 XP_047281072.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RBM20ENST00000369519.4 linkc.2303C>G p.Ser768Trp missense_variant Exon 9 of 14 1 NM_001134363.3 ENSP00000358532.3 Q5T481
RBM20ENST00000718239.1 linkc.2303C>G p.Ser768Trp missense_variant Exon 9 of 14 ENSP00000520684.1

Frequencies

GnomAD3 genomes
AF:
0.00273
AC:
415
AN:
152124
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00932
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00143
GnomAD4 exome
AF:
0.000263
AC:
368
AN:
1399424
Hom.:
0
Cov.:
32
AF XY:
0.000235
AC XY:
162
AN XY:
690226
show subpopulations
African (AFR)
AF:
0.00864
AC:
273
AN:
31598
American (AMR)
AF:
0.000756
AC:
27
AN:
35704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25182
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.0000252
AC:
2
AN:
79226
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49286
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5698
European-Non Finnish (NFE)
AF:
0.0000232
AC:
25
AN:
1078982
Other (OTH)
AF:
0.000690
AC:
40
AN:
58010
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
27
54
80
107
134
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00275
AC:
418
AN:
152242
Hom.:
2
Cov.:
32
AF XY:
0.00261
AC XY:
194
AN XY:
74442
show subpopulations
African (AFR)
AF:
0.00939
AC:
390
AN:
41542
American (AMR)
AF:
0.00157
AC:
24
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68016
Other (OTH)
AF:
0.00142
AC:
3
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
23
46
68
91
114
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00560
Hom.:
65
Bravo
AF:
0.00316

ClinVar

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

Submissions by phenotype

not specified Benign:2
Aug 12, 2019
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 09, 2025
Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Dilated cardiomyopathy 1DD Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_noAF
Benign
-0.96
CADD
Benign
17
MetaRNN
Benign
0.027
T
PhyloP100
0.96
Sift4G
Uncertain
0.011
D
Vest4
0.40
gMVP
0.22

Splicing

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

Publications

Other links and lift over

dbSNP: rs1417635; hg19: chr10-112572458; API