5-171869779-C-T

Variant names:

• chr5-171869779-C-T
• rs1310419699
• NM_001378974.1:c.1480G>A

Variant summary

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

The NM_001378974.1(FBXW11):​c.1480G>A​(p.Ala494Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,458,238 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: FBXW11 NM_001378974.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.86

Genes affected

FBXW11 (HGNC:13607): (F-box and WD repeat domain containing 11) 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 belongs to the Fbws class and, in addition to an F-box, contains multiple WD40 repeats. This gene contains at least 14 exons, and its alternative splicing generates 3 transcript variants diverging at the presence/absence of two alternate exons. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FBXW11	NM_001378974.1	c.1480G>A	p.Ala494Thr	missense_variant	Exon 12 of 14	ENST00000517395.6	NP_001365903.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FBXW11	ENST00000517395.6	c.1480G>A	p.Ala494Thr	missense_variant	Exon 12 of 14	3	NM_001378974.1	ENSP00000428753.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1458238 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 725220

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: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Neurodevelopmental, jaw, eye, and digital syndrome Uncertain:1

Nov 25, 2020

Institute of Human Genetics, University of Goettingen

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	-0.030
CADD	Uncertain	25
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.31	.;T;.
Eigen	Pathogenic	0.70
Eigen_PC	Pathogenic	0.74
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	1.0	D;D;D
M_CAP	Benign	0.038	D
MetaRNN	Uncertain	0.67	D;D;D
MetaSVM	Benign	-0.47	T
MutationAssessor	Benign	1.2	.;L;.
PrimateAI	Pathogenic	0.88	D
PROVEAN	Uncertain	-3.2	D;D;D
REVEL	Uncertain	0.43
Sift	Uncertain	0.0020	D;D;D
Sift4G	Uncertain	0.0070	D;D;D
Polyphen		1.0	D;D;D
Vest4		0.68
MutPred		0.56		.;Gain of sheet (P = 0.1539);.;
MVP		0.52
MPC		2.4
ClinPred		0.96	D
GERP RS		5.5
Varity_R		0.79
gMVP		0.47

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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

Other links and lift over

dbSNP: rs1310419699; hg19: chr5-171296783;