13-79342785-T-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_001366735.2(RBM26):ā€‹c.2306A>Gā€‹(p.Asp769Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000498 in 1,606,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

RBM26
NM_001366735.2 missense

Scores

8
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.47
Variant links:
Genes affected
RBM26 (HGNC:20327): (RNA binding motif protein 26) Enables RNA binding activity. Predicted to be involved in mRNA processing. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.782
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBM26NM_001366735.2 linkuse as main transcriptc.2306A>G p.Asp769Gly missense_variant 17/22 ENST00000438737.3 NP_001353664.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBM26ENST00000438737.3 linkuse as main transcriptc.2306A>G p.Asp769Gly missense_variant 17/225 NM_001366735.2 ENSP00000387531 A1Q5T8P6-1
RBM26ENST00000438724.5 linkuse as main transcriptc.2234A>G p.Asp745Gly missense_variant 16/211 ENSP00000390222 A1Q5T8P6-2
RBM26ENST00000267229.11 linkuse as main transcriptc.2225A>G p.Asp742Gly missense_variant 16/211 ENSP00000267229 P4Q5T8P6-3
RBM26ENST00000622611.4 linkuse as main transcriptc.2312A>G p.Asp771Gly missense_variant 17/222 ENSP00000483408 A1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151826
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000295
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246750
Hom.:
0
AF XY:
0.0000225
AC XY:
3
AN XY:
133356
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000555
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000413
AC:
6
AN:
1454222
Hom.:
0
Cov.:
31
AF XY:
0.00000553
AC XY:
4
AN XY:
723344
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000451
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151826
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74178
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000295
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJan 03, 2024The c.2225A>G (p.D742G) alteration is located in exon 16 (coding exon 16) of the RBM26 gene. This alteration results from a A to G substitution at nucleotide position 2225, causing the aspartic acid (D) at amino acid position 742 to be replaced by a glycine (G). 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
Pathogenic
0.74
BayesDel_addAF
Pathogenic
0.35
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
33
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
.;.;.;T
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.97
D;D;D;D
M_CAP
Pathogenic
0.35
D
MetaRNN
Pathogenic
0.78
D;D;D;D
MetaSVM
Uncertain
0.75
D
MutationAssessor
Uncertain
2.2
.;.;.;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-3.8
D;.;D;.
REVEL
Pathogenic
0.68
Sift
Uncertain
0.0040
D;.;D;.
Sift4G
Uncertain
0.022
D;D;D;D
Polyphen
1.0
D;.;D;D
Vest4
0.74
MutPred
0.22
.;.;.;Gain of MoRF binding (P = 0.0243);
MVP
0.92
MPC
1.6
ClinPred
0.98
D
GERP RS
5.3
Varity_R
0.51
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.23
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.23
Position offset: 1

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: rs768545051; hg19: chr13-79916920; API