16-7630598-C-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_018723.4(RBFOX1):​c.677-5C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00104 in 1,614,084 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00073 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 1 hom. )

Consequence

RBFOX1
NM_018723.4 splice_region, intron

Scores

2
Splicing: ADA: 0.00009143
2

Clinical Significance

Likely benign criteria provided, single submitter P:1B:1

Conservation

PhyloP100: -0.0170

Publications

0 publications found
Variant links:
Genes affected
RBFOX1 (HGNC:18222): (RNA binding fox-1 homolog 1) The Fox-1 family of RNA-binding proteins is evolutionarily conserved, and regulates tissue-specific alternative splicing in metazoa. Fox-1 recognizes a (U)GCAUG stretch in regulated exons or in flanking introns. The protein binds to the C-terminus of ataxin-2 and may contribute to the restricted pathology of spinocerebellar ataxia type 2 (SCA2). Ataxin-2 is the product of the SCA2 gene which causes familial neurodegenerative diseases. Fox-1 and ataxin-2 are both localized in the trans-Golgi network. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2011]
RBFOX1 Gene-Disease associations (from GenCC):
  • epilepsy
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: G2P
  • autism susceptibility 1
    Inheritance: Unknown Classification: LIMITED Submitted by: Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.3).
BP6
Variant 16-7630598-C-T is Benign according to our data. Variant chr16-7630598-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 415957.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 111 Unknown,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RBFOX1NM_018723.4 linkc.677-5C>T splice_region_variant, intron_variant Intron 10 of 15 ENST00000550418.6 NP_061193.2
RBFOX1NM_145893.3 linkc.737-5C>T splice_region_variant, intron_variant Intron 7 of 13 ENST00000355637.9 NP_665900.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RBFOX1ENST00000550418.6 linkc.677-5C>T splice_region_variant, intron_variant Intron 10 of 15 1 NM_018723.4 ENSP00000450031.1
RBFOX1ENST00000355637.9 linkc.737-5C>T splice_region_variant, intron_variant Intron 7 of 13 1 NM_145893.3 ENSP00000347855.4

Frequencies

GnomAD3 genomes
AF:
0.000730
AC:
111
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00140
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000526
AC:
132
AN:
251122
AF XY:
0.000545
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.00107
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.00107
AC:
1562
AN:
1461824
Hom.:
1
Cov.:
32
AF XY:
0.00102
AC XY:
742
AN XY:
727210
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33480
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26132
East Asian (EAS)
AF:
0.000605
AC:
24
AN:
39700
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86248
European-Finnish (FIN)
AF:
0.000169
AC:
9
AN:
53376
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00133
AC:
1478
AN:
1112002
Other (OTH)
AF:
0.000629
AC:
38
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.422
Heterozygous variant carriers
0
94
188
283
377
471
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
56
112
168
224
280
<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:
0.000729
AC:
111
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000712
AC XY:
53
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.000241
AC:
10
AN:
41546
American (AMR)
AF:
0.000196
AC:
3
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00140
AC:
95
AN:
68022
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
5
10
16
21
26
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000823
Hom.:
0
Bravo
AF:
0.000612
EpiCase
AF:
0.00131
EpiControl
AF:
0.000652

ClinVar

Significance: Likely benign
Submissions summary: Pathogenic:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Self-limited epilepsy with centrotemporal spikes Pathogenic:1
Jan 01, 2017
Bioinformatics Core, Luxembourg Center for Systems Biomedicine
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:case-control

CAADphred>15 -

Idiopathic generalized epilepsy Benign:1
Oct 22, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.30
CADD
Benign
12
DANN
Benign
0.87
PhyloP100
-0.017
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000091
dbscSNV1_RF
Benign
0.0020
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

Other links and lift over

dbSNP: rs147023054; hg19: chr16-7680600; COSMIC: COSV105883641; API