rs41278794

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_032120.4(RBM48):​c.111+102C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000286 in 700,150 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

RBM48
NM_032120.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.823

Publications

0 publications found
Variant links:
Genes affected
RBM48 (HGNC:21785): (RNA binding motif protein 48) Predicted to enable RNA binding activity. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RBM48NM_032120.4 linkc.111+102C>A intron_variant Intron 1 of 4 ENST00000265732.10 NP_115496.2 Q5RL73-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RBM48ENST00000265732.10 linkc.111+102C>A intron_variant Intron 1 of 4 1 NM_032120.4 ENSP00000265732.5 Q5RL73-1
RBM48ENST00000481551.5 linkc.111+102C>A intron_variant Intron 1 of 3 1 ENSP00000419242.1 Q5RL73-2
RBM48ENST00000496410.1 linkc.-221C>A 5_prime_UTR_variant Exon 1 of 3 3 ENSP00000418333.1 C9J787

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000286
AC:
2
AN:
700150
Hom.:
0
Cov.:
9
AF XY:
0.00000542
AC XY:
2
AN XY:
369218
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
17874
American (AMR)
AF:
0.0000311
AC:
1
AN:
32204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20584
East Asian (EAS)
AF:
0.00
AC:
0
AN:
32416
South Asian (SAS)
AF:
0.00
AC:
0
AN:
64682
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48424
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4302
European-Non Finnish (NFE)
AF:
0.00000225
AC:
1
AN:
444602
Other (OTH)
AF:
0.00
AC:
0
AN:
35062
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.275
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
8.9
DANN
Benign
0.81
PhyloP100
0.82
PromoterAI
-0.021
Neutral

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs41278794; hg19: chr7-92158340; API