8-28528100-G-A

Variant summary

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

The NM_017412.4(FZD3):​c.1340G>A​(p.Gly447Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,618 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: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

FZD3
NM_017412.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.01
Variant links:
Genes affected
FZD3 (HGNC:4041): (frizzled class receptor 3) This gene is a member of the frizzled gene family. Members of this family encode seven-transmembrane domain proteins that are receptors for the wingless type MMTV integration site family of signaling proteins. Most frizzled receptors are coupled to the beta-catenin canonical signaling pathway. The function of this protein is unknown, although it may play a role in mammalian hair follicle development. Alternative splicing results in multiple transcript variants. This gene is a susceptibility locus for schizophrenia. [provided by RefSeq, Dec 2010]

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=0.20098555).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FZD3NM_017412.4 linkuse as main transcriptc.1340G>A p.Gly447Asp missense_variant 5/8 ENST00000240093.8 NP_059108.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FZD3ENST00000240093.8 linkuse as main transcriptc.1340G>A p.Gly447Asp missense_variant 5/81 NM_017412.4 ENSP00000240093 P1Q9NPG1-1
FZD3ENST00000537916.2 linkuse as main transcriptc.1340G>A p.Gly447Asp missense_variant 4/72 ENSP00000437489 P1Q9NPG1-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250850
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135542
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461618
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
727120
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

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 GeneticsApr 07, 2023The c.1340G>A (p.G447D) alteration is located in exon 5 (coding exon 3) of the FZD3 gene. This alteration results from a G to A substitution at nucleotide position 1340, causing the glycine (G) at amino acid position 447 to be replaced by an aspartic acid (D). 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
0.082
BayesDel_addAF
Benign
0.0098
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
22
DANN
Benign
0.85
DEOGEN2
Benign
0.32
T;T
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.23
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.86
D;.
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
-1.1
N;N
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
2.2
N;N
REVEL
Uncertain
0.40
Sift
Benign
0.68
T;T
Sift4G
Benign
0.66
T;T
Polyphen
0.034
B;B
Vest4
0.53
MutPred
0.51
Gain of sheet (P = 0.1451);Gain of sheet (P = 0.1451);
MVP
0.78
MPC
0.85
ClinPred
0.13
T
GERP RS
4.6
Varity_R
0.15
gMVP
0.56

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: rs752575152; hg19: chr8-28385617; COSMIC: COSV53537443; COSMIC: COSV53537443; API