17-82519941-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004514.4(FOXK2):​c.53G>T​(p.Gly18Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000975 in 820,406 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000016 ( 0 hom., cov: 27)
Exomes 𝑓: 0.0000086 ( 0 hom. )

Consequence

FOXK2
NM_004514.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.755
Variant links:
Genes affected
FOXK2 (HGNC:6036): (forkhead box K2) The protein encoded by this gene contains a fork head DNA binding domain. This protein can bind to the purine-rich motifs of the HIV long terminal repeat (LTR), and to the similar purine-rich motif in the interleukin 2 (IL2) promoter. It may be involved in the regulation of viral and cellular promoter elements. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15544444).
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FOXK2NM_004514.4 linkuse as main transcriptc.53G>T p.Gly18Val missense_variant 1/9 ENST00000335255.10
FOXK2XM_047435919.1 linkuse as main transcriptc.53G>T p.Gly18Val missense_variant 1/9
FOXK2XM_047435920.1 linkuse as main transcriptc.53G>T p.Gly18Val missense_variant 1/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FOXK2ENST00000335255.10 linkuse as main transcriptc.53G>T p.Gly18Val missense_variant 1/91 NM_004514.4 P1Q01167-1
FOXK2ENST00000473637.6 linkuse as main transcriptc.53G>T p.Gly18Val missense_variant, NMD_transcript_variant 1/101 Q01167-2
FOXK2ENST00000527313.6 linkuse as main transcript upstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000244
AC:
3
AN:
122798
Hom.:
0
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00385
Gnomad NFE
AF:
0.0000183
Gnomad OTH
AF:
0.000621
GnomAD4 exome
AF:
0.00000860
AC:
6
AN:
697602
Hom.:
0
Cov.:
5
AF XY:
0.0000124
AC XY:
4
AN XY:
322288
show subpopulations
Gnomad4 AFR exome
AF:
0.0000743
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:
0.00000630
Gnomad4 OTH exome
AF:
0.0000436
GnomAD4 genome
AF:
0.0000163
AC:
2
AN:
122804
Hom.:
0
Cov.:
27
AF XY:
0.0000167
AC XY:
1
AN XY:
59962
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000183
Gnomad4 OTH
AF:
0.000616
Bravo
AF:
0.0000227

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 GeneticsSep 14, 2022The c.53G>T (p.G18V) alteration is located in exon 1 (coding exon 1) of the FOXK2 gene. This alteration results from a G to T substitution at nucleotide position 53, causing the glycine (G) at amino acid position 18 to be replaced by a valine (V). 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
0.16
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.040
T
Eigen
Benign
-0.94
Eigen_PC
Benign
-0.92
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.33
T
M_CAP
Pathogenic
0.51
D
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-0.54
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
0.40
N
REVEL
Benign
0.21
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.42
T
Polyphen
0.069
B
Vest4
0.21
MutPred
0.18
Gain of sheet (P = 0.0166);
MVP
0.30
MPC
1.4
ClinPred
0.31
T
GERP RS
-0.12
Varity_R
0.11
gMVP
0.25

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: rs949885510; hg19: chr17-80477817; API