ENST00000296555.11:c.134T>G

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 1P and 9B. PP2BP4_StrongBS1_SupportingBS2

The ENST00000296555.11(FBXW7):​c.134T>G​(p.Phe45Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00024 in 1,550,294 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 7 hom. )

Consequence

FBXW7
ENST00000296555.11 missense

Scores

1
3
11

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 6.79

Publications

1 publications found
Variant links:
Genes affected
FBXW7 (HGNC:16712): (F-box and WD repeat domain containing 7) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene was previously referred to as FBX30, and belongs to the Fbws class; in addition to an F-box, this protein contains 7 tandem WD40 repeats. This protein binds directly to cyclin E and probably targets cyclin E for ubiquitin-mediated degradation. Mutations in this gene are detected in ovarian and breast cancer cell lines, implicating the gene's potential role in the pathogenesis of human cancers. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2012]
FBXW7 Gene-Disease associations (from GenCC):
  • developmental delay, hypotonia, and impaired language
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PP2
Missense variant in the FBXW7 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 24 curated pathogenic missense variants (we use a threshold of 10). The gene has 5 curated benign missense variants. Gene score misZ: 3.7111 (above the threshold of 3.09). Trascript score misZ: 4.6663 (above the threshold of 3.09). GenCC associations: The gene is linked to developmental delay, hypotonia, and impaired language.
BP4
Computational evidence support a benign effect (MetaRNN=0.010555834).
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000217 (33/152248) while in subpopulation SAS AF = 0.00643 (31/4818). AF 95% confidence interval is 0.00466. There are 0 homozygotes in GnomAd4. There are 24 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 33 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FBXW7NM_001349798.2 linkc.501+29101T>G intron_variant Intron 4 of 13 ENST00000281708.10 NP_001336727.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FBXW7ENST00000281708.10 linkc.501+29101T>G intron_variant Intron 4 of 13 1 NM_001349798.2 ENSP00000281708.3

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00664
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000588
AC:
130
AN:
221028
AF XY:
0.000775
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000787
GnomAD4 exome
AF:
0.000242
AC:
339
AN:
1398046
Hom.:
7
Cov.:
30
AF XY:
0.000348
AC XY:
241
AN XY:
693384
show subpopulations
African (AFR)
AF:
0.0000324
AC:
1
AN:
30882
American (AMR)
AF:
0.00
AC:
0
AN:
39186
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24580
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36604
South Asian (SAS)
AF:
0.00427
AC:
313
AN:
73370
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51692
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5566
European-Non Finnish (NFE)
AF:
0.00000185
AC:
2
AN:
1078814
Other (OTH)
AF:
0.000401
AC:
23
AN:
57352
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
15
30
46
61
76
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000217
AC:
33
AN:
152248
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74440
show subpopulations
African (AFR)
AF:
0.0000481
AC:
2
AN:
41568
American (AMR)
AF:
0.00
AC:
0
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00643
AC:
31
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000139
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.000708
AC:
86
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not specified Other:1
Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.34
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
20
DANN
Benign
0.97
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.49
T
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.97
T
PhyloP100
6.8
PROVEAN
Benign
0.21
N
REVEL
Benign
0.13
Sift
Uncertain
0.017
D
Sift4G
Benign
0.18
T
Polyphen
0.53
P
Vest4
0.83
MutPred
0.34
Gain of loop (P = 0.0045);
MVP
0.66
ClinPred
0.17
T
GERP RS
5.7
PromoterAI
0.016
Neutral
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs576143888; hg19: chr4-153303354; API