3-51391725-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM1BP4_StrongBS2

The NM_013286.5(RBM15B):​c.326C>T​(p.Ser109Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000826 in 1,452,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000040 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000046 ( 0 hom. )

Consequence

RBM15B
NM_013286.5 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.47
Variant links:
Genes affected
RBM15B (HGNC:24303): (RNA binding motif protein 15B) Members of the SPEN (Split-end) family of proteins, including RBM15B, have repressor function in several signaling pathways and may bind to RNA through interaction with spliceosome components (Hiriart et al., 2005 [PubMed 16129689]).[supplied by OMIM, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PM1
In a modified_residue Phosphoserine (size 0) in uniprot entity RB15B_HUMAN
BP4
Computational evidence support a benign effect (MetaRNN=0.06750047).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBM15BNM_013286.5 linkuse as main transcriptc.326C>T p.Ser109Leu missense_variant 1/1 ENST00000563281.2 NP_037418.3 Q8NDT2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBM15BENST00000563281.2 linkuse as main transcriptc.326C>T p.Ser109Leu missense_variant 1/16 NM_013286.5 ENSP00000454545.1 Q8NDT2-1

Frequencies

GnomAD3 genomes
AF:
0.0000396
AC:
6
AN:
151496
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
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:
0.00
Gnomad OTH
AF:
0.000480
GnomAD4 exome
AF:
0.00000461
AC:
6
AN:
1301472
Hom.:
0
Cov.:
32
AF XY:
0.00000779
AC XY:
5
AN XY:
641698
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000465
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.57e-7
Gnomad4 OTH exome
AF:
0.0000748
GnomAD4 genome
AF:
0.0000396
AC:
6
AN:
151496
Hom.:
0
Cov.:
32
AF XY:
0.0000676
AC XY:
5
AN XY:
73946
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000328
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000480
Bravo
AF:
0.0000529

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 30, 2024The c.326C>T (p.S109L) alteration is located in exon 1 (coding exon 1) of the RBM15B gene. This alteration results from a C to T substitution at nucleotide position 326, causing the serine (S) at amino acid position 109 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.051
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.94
FATHMM_MKL
Benign
0.061
N
LIST_S2
Benign
0.62
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.068
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-0.97
N
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.034
D
Polyphen
0.0
B
Vest4
0.12
MutPred
0.29
Loss of phosphorylation at S109 (P = 0.0013);
MVP
0.16
ClinPred
0.18
T
GERP RS
0.70
Varity_R
0.15
gMVP
0.24

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: rs1205565817; hg19: chr3-51429156; API