rs537589828

Positions:

• chr4-152352561-C-A
• chr4-152352561-C-G
• chr4-152352561-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001349798.2(FBXW7):​c.502-2437G>T variant causes a intron change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: FBXW7 NM_001349798.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.13

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.23344466).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FBXW7	NM_001349798.2	c.502-2437G>T		intron_variant		ENST00000281708.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FBXW7	ENST00000281708.10	c.502-2437G>T		intron_variant		1	NM_001349798.2	P4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Uncertain	0.053	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	20
DANN	Uncertain	0.98
Eigen	Benign	-0.042
Eigen_PC	Benign	0.18
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Benign	0.58	.;T
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.23	T;T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	1.0	D;D;N
PROVEAN	Benign	-0.92	.;N
REVEL	Benign	0.12
Sift	Pathogenic	0.0	.;D
Sift4G	Uncertain	0.0050	.;D
Polyphen		0.19	B;B
Vest4		0.29
MutPred		0.28		Loss of disorder (P = 8e-04);Loss of disorder (P = 8e-04);
MVP		0.61
ClinPred		0.93	D
GERP RS		5.3

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-153273713;