19-55593393-C-T

Variant summary

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

The NM_032836.3(FIZ1):​c.548G>A​(p.Ser183Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000327 in 1,405,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

FIZ1
NM_032836.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.387
Variant links:
Genes affected
FIZ1 (HGNC:25917): (FLT3 interacting zinc finger 1) This gene encodes zinc finger protein, which interacts with a receptor tyrosine kinase involved in the regulation of hematopoietic and lymphoid cells. This gene product also interacts with a transcription factor that regulates the expression of rod-specific genes in retina. [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=0.08577523).
BS2
High AC in GnomAd4 at 28 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIZ1NM_032836.3 linkuse as main transcriptc.548G>A p.Ser183Asn missense_variant 3/3 ENST00000221665.5 NP_116225.2
FIZ1XM_005259352.5 linkuse as main transcriptc.548G>A p.Ser183Asn missense_variant 3/3 XP_005259409.1 Q96SL8
FIZ1XM_047439564.1 linkuse as main transcriptc.548G>A p.Ser183Asn missense_variant 2/2 XP_047295520.1
FIZ1XM_011527426.3 linkuse as main transcriptc.530G>A p.Ser177Asn missense_variant 2/2 XP_011525728.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FIZ1ENST00000221665.5 linkuse as main transcriptc.548G>A p.Ser183Asn missense_variant 3/31 NM_032836.3 ENSP00000221665.2 Q96SL8
FIZ1ENST00000590714.1 linkuse as main transcriptc.548G>A p.Ser183Asn missense_variant 2/21 ENSP00000465131.1 K7EJE2
FIZ1ENST00000587678.1 linkuse as main transcriptc.*237G>A downstream_gene_variant 2 ENSP00000468342.1 K7ERP0
FIZ1ENST00000592585.1 linkuse as main transcriptc.*106G>A downstream_gene_variant 5 ENSP00000468529.1 K7ES33

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
151928
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000676
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:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
18
AN:
1253170
Hom.:
0
Cov.:
33
AF XY:
0.0000131
AC XY:
8
AN XY:
611804
show subpopulations
Gnomad4 AFR exome
AF:
0.000711
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
151928
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74228
show subpopulations
Gnomad4 AFR
AF:
0.000676
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000227
ExAC
AF:
0.000150
AC:
3

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 27, 2023The c.548G>A (p.S183N) alteration is located in exon 3 (coding exon 2) of the FIZ1 gene. This alteration results from a G to A substitution at nucleotide position 548, causing the serine (S) at amino acid position 183 to be replaced by an asparagine (N). 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
0.30
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
15
DANN
Benign
0.92
DEOGEN2
Benign
0.029
T;.
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.49
T;T
M_CAP
Benign
0.060
D
MetaRNN
Benign
0.086
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.34
N;.
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.10
N;.
REVEL
Benign
0.018
Sift
Benign
0.17
T;.
Sift4G
Benign
0.46
T;.
Polyphen
0.037
B;.
Vest4
0.097
MutPred
0.23
Loss of glycosylation at S183 (P = 0.0309);Loss of glycosylation at S183 (P = 0.0309);
MVP
0.18
ClinPred
0.046
T
GERP RS
2.3
Varity_R
0.077
gMVP
0.38

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: rs758460709; hg19: chr19-56104759; API