chr19-45872483-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_004497.3(FOXA3):​c.478C>A​(p.Arg160Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

FOXA3
NM_004497.3 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.66
Variant links:
Genes affected
FOXA3 (HGNC:5023): (forkhead box A3) This gene encodes a member of the forkhead class of DNA-binding proteins. These hepatocyte nuclear factors are transcriptional activators for liver-specific transcripts such as albumin and transthyretin, and they also interact with chromatin. Similar family members in mice have roles in the regulation of metabolism and in the differentiation of the pancreas and liver. The crystal structure of a similar protein in rat has been resolved. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.866

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FOXA3NM_004497.3 linkc.478C>A p.Arg160Ser missense_variant 2/2 ENST00000302177.3 NP_004488.2 P55318A0A024R0R3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FOXA3ENST00000302177.3 linkc.478C>A p.Arg160Ser missense_variant 2/21 NM_004497.3 ENSP00000304004.1 P55318

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251446
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000867
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:
0.00000205
AC:
3
AN:
1461866
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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.:
32
Bravo
AF:
0.0000227
ExAC
AF:
0.00000824
AC:
1

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 GeneticsNov 12, 2021The c.478C>A (p.R160S) alteration is located in exon 2 (coding exon 2) of the FOXA3 gene. This alteration results from a C to A substitution at nucleotide position 478, causing the arginine (R) at amino acid position 160 to be replaced by a serine (S). 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
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Pathogenic
0.25
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.94
D
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.87
D
M_CAP
Pathogenic
0.51
D
MetaRNN
Pathogenic
0.87
D
MetaSVM
Uncertain
0.68
D
MutationAssessor
Benign
1.4
L
PrimateAI
Pathogenic
0.82
D
PROVEAN
Pathogenic
-5.5
D
REVEL
Pathogenic
0.79
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.065
T
Polyphen
0.70
P
Vest4
0.64
MutPred
0.51
Loss of MoRF binding (P = 0.0312);
MVP
0.98
MPC
0.75
ClinPred
0.98
D
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.7
Varity_R
0.97
gMVP
0.91

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: rs772555492; hg19: chr19-46375741; API