chr19-55593043-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.898G>A​(p.Gly300Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000713 in 1,402,434 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000072 ( 0 hom. )

Consequence

FIZ1
NM_032836.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0710
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=0.07417962).
BS2
High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIZ1NM_032836.3 linkuse as main transcriptc.898G>A p.Gly300Ser missense_variant 3/3 ENST00000221665.5 NP_116225.2
FIZ1XM_005259352.5 linkuse as main transcriptc.898G>A p.Gly300Ser missense_variant 3/3 XP_005259409.1 Q96SL8
FIZ1XM_047439564.1 linkuse as main transcriptc.898G>A p.Gly300Ser missense_variant 2/2 XP_047295520.1
FIZ1XM_011527426.3 linkuse as main transcriptc.880G>A p.Gly294Ser 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.898G>A p.Gly300Ser missense_variant 3/31 NM_032836.3 ENSP00000221665.2 Q96SL8

Frequencies

GnomAD3 genomes
AF:
0.00000663
AC:
1
AN:
150870
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00000719
AC:
9
AN:
1251564
Hom.:
0
Cov.:
36
AF XY:
0.00000813
AC XY:
5
AN XY:
615032
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:
0.00000882
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000663
AC:
1
AN:
150870
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73668
show subpopulations
Gnomad4 AFR
AF:
0.00
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
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 GeneticsJul 13, 2021The c.898G>A (p.G300S) 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 898, causing the glycine (G) at amino acid position 300 to be replaced by a serine (S). 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
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
15
DANN
Benign
0.93
DEOGEN2
Benign
0.017
T
Eigen
Benign
-0.67
Eigen_PC
Benign
-0.70
FATHMM_MKL
Benign
0.031
N
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.074
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.34
N
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
0.24
N
REVEL
Benign
0.045
Sift
Benign
0.51
T
Sift4G
Benign
0.71
T
Polyphen
0.34
B
Vest4
0.11
MutPred
0.23
Gain of glycosylation at G300 (P = 0.0018);
MVP
0.15
ClinPred
0.15
T
GERP RS
2.7
Varity_R
0.069
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: rs1485080081; hg19: chr19-56104409; API