Genetic Variant RBFOX3:p.Asp342Asn (chr17-79094504-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.

The NM_001350451.2(RBFOX3):c.1024G>A(p.Asp342Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000548 in 1,277,240 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 29)

Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

RBFOX3
NM_001350451.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.44

Variant links:

Genes affected

RBFOX3 (HGNC:27097): (RNA binding fox-1 homolog 3) This gene encodes a member of the RNA-binding FOX protein family which is involved in the regulation of alternative splicing of pre-mRNA. The protein has an N-terminal proline-rich region, an RNA recognition motif (RRM) domain, and a C-terminal alanine-rich region. This gene produces the neuronal nuclei (NeuN) antigen that has been widely used as a marker for post-mitotic neurons. This gene has its highest expression in the central nervous system and plays a prominent role in neural tissue development and regulation of adult brain function. Mutations in this gene have been associated with numerous neurological disorders. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, May 2017]

RBFOX3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RBFOX3	NM_001350451.2 link	c.1024G>A	p.Asp342Asn	missense_variant	Exon 14 of 15	ENST00000693108.1	NP_001337380.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RBFOX3	ENST00000693108.1 link	c.1024G>A	p.Asp342Asn	missense_variant	Exon 14 of 15		NM_001350451.2	ENSP00000510395.1		A0A8I5KWJ3

Frequencies

GnomAD3 genomes

AF:

0.0000213

AC:

AN:

140826

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000261

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:

0.0000306

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000352

AC:

AN:

1136414

Hom.:

Cov.:

AF XY:

0.00000181

AC XY:

AN XY:

553318

show subpopulations

Gnomad4 AFR exome

AF:

0.0000486

Gnomad4 AMR exome

AF:

0.0000678

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:

0.00000215

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000213

AC:

AN:

140826

Hom.:

Cov.:

AF XY:

0.0000294

AC XY:

AN XY:

68072

show subpopulations

Gnomad4 AFR

AF:

0.0000261

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:

0.0000306

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 15, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.883G>A (p.D295N) alteration is located in exon 13 (coding exon 10) of the RBFOX3 gene. This alteration results from a G to A substitution at nucleotide position 883, causing the aspartic acid (D) at amino acid position 295 to be replaced by an asparagine (N). 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

Uncertain

0.44

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.42

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Benign

0.28

.;.;.;T;.

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.56

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Pathogenic

0.99

D;D;D;D;D

M_CAP

Uncertain

0.26

MetaRNN

Uncertain

0.54

D;D;D;D;D

MetaSVM

Benign

-0.72

MutationAssessor

Uncertain

2.4

.;.;.;M;M

PrimateAI

Uncertain

0.70

Sift4G

Benign

0.063

T;.;D;D;D

Polyphen

1.0

.;.;.;D;.

Vest4

0.45

MutPred

0.50

.;.;.;Loss of phosphorylation at Y297 (P = 0.0743);Loss of phosphorylation at Y297 (P = 0.0743);

MVP

0.54

ClinPred

0.96

GERP RS

4.2

Varity_R

0.68

gMVP

0.67

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over