19-55593190-C-A

Variant summary

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

The NM_032836.3(FIZ1):​c.751G>T​(p.Asp251Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000157 in 1,190,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000061 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

FIZ1
NM_032836.3 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0840
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=0.008933276).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIZ1NM_032836.3 linkuse as main transcriptc.751G>T p.Asp251Tyr missense_variant 3/3 ENST00000221665.5 NP_116225.2
FIZ1XM_005259352.5 linkuse as main transcriptc.751G>T p.Asp251Tyr missense_variant 3/3 XP_005259409.1 Q96SL8
FIZ1XM_047439564.1 linkuse as main transcriptc.751G>T p.Asp251Tyr missense_variant 2/2 XP_047295520.1
FIZ1XM_011527426.3 linkuse as main transcriptc.733G>T p.Asp245Tyr 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.751G>T p.Asp251Tyr missense_variant 3/31 NM_032836.3 ENSP00000221665.2 Q96SL8

Frequencies

GnomAD3 genomes
AF:
0.0000610
AC:
9
AN:
147646
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000244
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:
0.000121
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000872
AC:
27
AN:
30952
Hom.:
1
AF XY:
0.000886
AC XY:
16
AN XY:
18056
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:
0.000786
Gnomad NFE exome
AF:
0.00137
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000171
AC:
178
AN:
1043208
Hom.:
0
Cov.:
36
AF XY:
0.000161
AC XY:
81
AN XY:
502354
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:
0.000362
Gnomad4 NFE exome
AF:
0.000183
Gnomad4 OTH exome
AF:
0.000184
GnomAD4 genome
AF:
0.0000610
AC:
9
AN:
147646
Hom.:
0
Cov.:
33
AF XY:
0.0000417
AC XY:
3
AN XY:
71898
show subpopulations
Gnomad4 AFR
AF:
0.0000244
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:
0.000121
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000117
ExAC
AF:
0.000546
AC:
56

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 GeneticsFeb 27, 2024The c.751G>T (p.D251Y) alteration is located in exon 3 (coding exon 2) of the FIZ1 gene. This alteration results from a G to T substitution at nucleotide position 751, causing the aspartic acid (D) at amino acid position 251 to be replaced by a tyrosine (Y). 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
0.67
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
20
DANN
Benign
0.96
DEOGEN2
Benign
0.049
T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.0089
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.16
Sift
Uncertain
0.012
D
Sift4G
Uncertain
0.048
D
Polyphen
0.0060
B
Vest4
0.49
MutPred
0.39
Gain of phosphorylation at D251 (P = 0.032);
MVP
0.25
ClinPred
0.084
T
GERP RS
2.6
Varity_R
0.17
gMVP
0.50

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: rs766721675; hg19: chr19-56104556; API