19-55593136-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_032836.3(FIZ1):​c.805G>A​(p.Ala269Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000797 in 1,204,214 control chromosomes in the GnomAD database, including 1 homozygotes. 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 0.00021 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000062 ( 1 hom. )

Consequence

FIZ1
NM_032836.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.128
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004875958).
BS2
High AC in GnomAd4 at 31 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIZ1NM_032836.3 linkuse as main transcriptc.805G>A p.Ala269Thr missense_variant 3/3 ENST00000221665.5 NP_116225.2
FIZ1XM_005259352.5 linkuse as main transcriptc.805G>A p.Ala269Thr missense_variant 3/3 XP_005259409.1 Q96SL8
FIZ1XM_047439564.1 linkuse as main transcriptc.805G>A p.Ala269Thr missense_variant 2/2 XP_047295520.1
FIZ1XM_011527426.3 linkuse as main transcriptc.787G>A p.Ala263Thr 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.805G>A p.Ala269Thr missense_variant 3/31 NM_032836.3 ENSP00000221665.2 Q96SL8

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
31
AN:
147876
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000874
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00234
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000151
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00101
AC:
4
AN:
3944
Hom.:
0
AF XY:
0.000402
AC XY:
1
AN XY:
2490
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00607
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00117
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000615
AC:
65
AN:
1056230
Hom.:
1
Cov.:
36
AF XY:
0.0000806
AC XY:
41
AN XY:
508820
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00215
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00107
Gnomad4 SAS exome
AF:
0.000679
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000444
Gnomad4 OTH exome
AF:
0.0000763
GnomAD4 genome
AF:
0.000209
AC:
31
AN:
147984
Hom.:
0
Cov.:
33
AF XY:
0.000263
AC XY:
19
AN XY:
72120
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000873
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00234
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000151
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000351
ExAC
AF:
0.000247
AC:
6

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 GeneticsAug 08, 2023The c.805G>A (p.A269T) 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 805, causing the alanine (A) at amino acid position 269 to be replaced by a threonine (T). 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
0.096
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
4.8
DANN
Benign
0.83
DEOGEN2
Benign
0.018
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.020
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.0049
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.0
N
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-0.33
N
REVEL
Benign
0.041
Sift
Benign
0.59
T
Sift4G
Benign
0.68
T
Polyphen
0.033
B
Vest4
0.045
MutPred
0.31
Gain of phosphorylation at A269 (P = 0.0035);
MVP
0.17
ClinPred
0.025
T
GERP RS
-2.5
Varity_R
0.027
gMVP
0.13

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: rs777247950; hg19: chr19-56104502; COSMIC: COSV105837152; COSMIC: COSV105837152; API