19-9810988-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017703.3(FBXL12):​c.889C>A​(p.Gln297Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,228 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

FBXL12
NM_017703.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.17
Variant links:
Genes affected
FBXL12 (HGNC:13611): (F-box and leucine rich repeat protein 12) Members of the F-box protein family, such as FBXL12, are characterized by an approximately 40-amino acid F-box motif. SCF complexes, formed by SKP1 (MIM 601434), cullin (see CUL1; MIM 603134), and F-box proteins, act as protein-ubiquitin ligases. F-box proteins interact with SKP1 through the F box, and they interact with ubiquitination targets through other protein interaction domains (Jin et al., 2004 [PubMed 15520277]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.14011204).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FBXL12NM_017703.3 linkuse as main transcriptc.889C>A p.Gln297Lys missense_variant 3/3 ENST00000247977.9 NP_060173.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FBXL12ENST00000247977.9 linkuse as main transcriptc.889C>A p.Gln297Lys missense_variant 3/31 NM_017703.3 ENSP00000247977 P1Q9NXK8-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000240
AC:
6
AN:
250294
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135524
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461228
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726802
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000189

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 GeneticsMar 07, 2024The c.889C>A (p.Q297K) alteration is located in exon 3 (coding exon 3) of the FBXL12 gene. This alteration results from a C to A substitution at nucleotide position 889, causing the glutamine (Q) at amino acid position 297 to be replaced by a lysine (K). 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
0.083
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
19
DANN
Benign
0.96
DEOGEN2
Benign
0.012
T;.;.
Eigen
Benign
-0.0078
Eigen_PC
Benign
0.047
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.78
T;.;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;.;.
MutationTaster
Benign
1.0
D;D;D;N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.14
N;.;.
REVEL
Benign
0.042
Sift
Benign
0.56
T;.;.
Sift4G
Benign
0.43
T;D;D
Polyphen
0.92
P;.;.
Vest4
0.36
MutPred
0.43
Gain of ubiquitination at Q297 (P = 0.0198);.;.;
MVP
0.41
MPC
0.43
ClinPred
0.098
T
GERP RS
3.5
Varity_R
0.071
gMVP
0.29

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: rs1230711694; hg19: chr19-9921664; API