chr16-87333944-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_024735.5(FBXO31):​c.1339G>A​(p.Val447Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000912 in 1,612,278 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

FBXO31
NM_024735.5 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.98
Variant links:
Genes affected
FBXO31 (HGNC:16510): (F-box protein 31) This gene is a member of the F-box family. Members are classified into three classes according to the substrate interaction domain, FBW for WD40 repeats, FBL for leucing-rich repeats, and FBXO for other domains. This protein, classified into the last category because of the lack of a recognizable substrate binding domain, has been proposed to be a component of the SCF ubiquitination complex. It is thought to bind and recruit substrate for ubiquitination and degradation. This protein may have a role in regulating the cell cycle as well as dendrite growth and neuronal migration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.057759494).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FBXO31NM_024735.5 linkuse as main transcriptc.1339G>A p.Val447Met missense_variant 8/9 ENST00000311635.12
FBXO31NM_001282683.2 linkuse as main transcriptc.823G>A p.Val275Met missense_variant 9/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FBXO31ENST00000311635.12 linkuse as main transcriptc.1339G>A p.Val447Met missense_variant 8/91 NM_024735.5 P1Q5XUX0-1
FBXO31ENST00000636077.2 linkuse as main transcriptc.1426G>A p.Val476Met missense_variant 9/105
FBXO31ENST00000618298.6 linkuse as main transcriptc.823G>A p.Val275Met missense_variant 8/95
FBXO31ENST00000565593.1 linkuse as main transcriptc.*45G>A 3_prime_UTR_variant, NMD_transcript_variant 2/35

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000723
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00135
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000184
AC:
45
AN:
244738
Hom.:
0
AF XY:
0.000112
AC XY:
15
AN XY:
133398
show subpopulations
Gnomad AFR exome
AF:
0.000130
Gnomad AMR exome
AF:
0.000262
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00134
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000916
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000897
AC:
131
AN:
1459936
Hom.:
0
Cov.:
32
AF XY:
0.0000799
AC XY:
58
AN XY:
726238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000247
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000428
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000882
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152342
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.0000721
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00135
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000894
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.000149
AC:
18
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 16, 2023The c.1339G>A (p.V447M) alteration is located in exon 8 (coding exon 8) of the FBXO31 gene. This alteration results from a G to A substitution at nucleotide position 1339, causing the valine (V) at amino acid position 447 to be replaced by a methionine (M). 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
Benign
0.20
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.26
T;T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.074
D
MetaRNN
Benign
0.058
T;T
MetaSVM
Uncertain
-0.16
T
MutationAssessor
Pathogenic
3.1
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.95
N;.
REVEL
Benign
0.20
Sift
Uncertain
0.0060
D;.
Sift4G
Uncertain
0.051
T;T
Polyphen
1.0
D;.
Vest4
0.45
MVP
0.64
MPC
1.9
ClinPred
0.18
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.43
gMVP
0.78

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200331468; hg19: chr16-87367550; COSMIC: COSV100291627; API