chr12-116911259-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_153348.3(FBXW8):​c.222C>T​(p.Ala74=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00017 in 1,245,900 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00092 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000066 ( 0 hom. )

Consequence

FBXW8
NM_153348.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.77
Variant links:
Genes affected
FBXW8 (HGNC:13597): (F-box and WD repeat domain containing 8) This gene encodes a member of the F-box protein family, members of which are 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 three 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 contains a WD-40 domain, in addition to an F-box motif, so it belongs to the Fbw class. Alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.55).
BP6
Variant 12-116911259-C-T is Benign according to our data. Variant chr12-116911259-C-T is described in ClinVar as [Benign]. Clinvar id is 721845.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.77 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FBXW8NM_153348.3 linkuse as main transcriptc.222C>T p.Ala74= synonymous_variant 1/11 ENST00000652555.1 NP_699179.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FBXW8ENST00000652555.1 linkuse as main transcriptc.222C>T p.Ala74= synonymous_variant 1/11 NM_153348.3 ENSP00000498999 P1Q8N3Y1-1
FBXW8ENST00000455858.2 linkuse as main transcriptc.120+102C>T intron_variant 1 ENSP00000389144 Q8N3Y1-2

Frequencies

GnomAD3 genomes
AF:
0.000891
AC:
135
AN:
151526
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00313
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000263
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000961
GnomAD4 exome
AF:
0.0000658
AC:
72
AN:
1094264
Hom.:
0
Cov.:
37
AF XY:
0.0000482
AC XY:
25
AN XY:
519104
show subpopulations
Gnomad4 AFR exome
AF:
0.00231
Gnomad4 AMR exome
AF:
0.000357
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000439
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000339
GnomAD4 genome
AF:
0.000923
AC:
140
AN:
151636
Hom.:
1
Cov.:
32
AF XY:
0.000944
AC XY:
70
AN XY:
74136
show subpopulations
Gnomad4 AFR
AF:
0.00324
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000951
Alfa
AF:
0.000498
Hom.:
0
Bravo
AF:
0.00109

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 28, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
4.6
DANN
Benign
0.90
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs991522372; hg19: chr12-117349064; API