19-55593339-G-A

Variant summary

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

The NM_032836.3(FIZ1):​c.602C>T​(p.Ala201Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000191 in 1,311,810 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 0.000040 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

FIZ1
NM_032836.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.709
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=0.06511742).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIZ1NM_032836.3 linkuse as main transcriptc.602C>T p.Ala201Val missense_variant 3/3 ENST00000221665.5 NP_116225.2
FIZ1XM_005259352.5 linkuse as main transcriptc.602C>T p.Ala201Val missense_variant 3/3 XP_005259409.1 Q96SL8
FIZ1XM_047439564.1 linkuse as main transcriptc.602C>T p.Ala201Val missense_variant 2/2 XP_047295520.1
FIZ1XM_011527426.3 linkuse as main transcriptc.584C>T p.Ala195Val 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.602C>T p.Ala201Val missense_variant 3/31 NM_032836.3 ENSP00000221665.2 Q96SL8
FIZ1ENST00000590714.1 linkuse as main transcriptc.*21C>T downstream_gene_variant 1 ENSP00000465131.1 K7EJE2

Frequencies

GnomAD3 genomes
AF:
0.0000398
AC:
6
AN:
150716
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
19
AN:
1161094
Hom.:
0
Cov.:
33
AF XY:
0.0000107
AC XY:
6
AN XY:
561186
show subpopulations
Gnomad4 AFR exome
AF:
0.000224
Gnomad4 AMR exome
AF:
0.000240
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000411
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000114
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000398
AC:
6
AN:
150716
Hom.:
0
Cov.:
32
AF XY:
0.0000679
AC XY:
5
AN XY:
73592
show subpopulations
Gnomad4 AFR
AF:
0.000121
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:
0.0000148
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000453

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 28, 2024The c.602C>T (p.A201V) alteration is located in exon 3 (coding exon 2) of the FIZ1 gene. This alteration results from a C to T substitution at nucleotide position 602, causing the alanine (A) at amino acid position 201 to be replaced by a valine (V). 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
0.22
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.037
T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.065
N
LIST_S2
Benign
0.53
T
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.065
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.10
N
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-0.93
N
REVEL
Benign
0.030
Sift
Benign
0.16
T
Sift4G
Benign
0.24
T
Polyphen
0.027
B
Vest4
0.091
MutPred
0.36
Loss of disorder (P = 0.0308);
MVP
0.25
ClinPred
0.082
T
GERP RS
1.3
Varity_R
0.073
gMVP
0.24

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: rs1420885223; hg19: chr19-56104705; COSMIC: COSV55609515; COSMIC: COSV55609515; API