chr17-4013589-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015113.4(ZZEF1):​c.8439G>T​(p.Leu2813Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000651 in 1,613,236 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000062 ( 1 hom. )

Consequence

ZZEF1
NM_015113.4 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.269
Variant links:
Genes affected
ZZEF1 (HGNC:29027): (zinc finger ZZ-type and EF-hand domain containing 1) Predicted to enable ubiquitin-like protein ligase activity. Predicted to act upstream of or within several processes, including glutamatergic synaptic transmission; regulation of peptidyl-tyrosine phosphorylation; and visual learning. Predicted to be located in cell surface; postsynapse; and presynaptic active zone. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21170455).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZZEF1NM_015113.4 linkuse as main transcriptc.8439G>T p.Leu2813Phe missense_variant 52/55 ENST00000381638.7 NP_055928.3 O43149-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZZEF1ENST00000381638.7 linkuse as main transcriptc.8439G>T p.Leu2813Phe missense_variant 52/551 NM_015113.4 ENSP00000371051.2 O43149-1
ZZEF1ENST00000573536.1 linkuse as main transcriptn.1552G>T non_coding_transcript_exon_variant 4/52

Frequencies

GnomAD3 genomes
AF:
0.0000985
AC:
15
AN:
152208
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000175
AC:
44
AN:
251006
Hom.:
0
AF XY:
0.000162
AC XY:
22
AN XY:
135694
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000522
Gnomad ASJ exome
AF:
0.000696
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.00164
GnomAD4 exome
AF:
0.0000616
AC:
90
AN:
1460910
Hom.:
1
Cov.:
32
AF XY:
0.0000716
AC XY:
52
AN XY:
726722
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000561
Gnomad4 ASJ exome
AF:
0.000498
Gnomad4 EAS exome
AF:
0.0000757
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000234
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152326
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000114
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 GeneticsJun 29, 2022The c.8439G>T (p.L2813F) alteration is located in exon 52 (coding exon 52) of the ZZEF1 gene. This alteration results from a G to T substitution at nucleotide position 8439, causing the leucine (L) at amino acid position 2813 to be replaced by a phenylalanine (F). 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
Uncertain
0.43
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T
Eigen
Benign
0.15
Eigen_PC
Benign
0.090
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.5
M
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.23
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.66
MutPred
0.27
Gain of ubiquitination at K2810 (P = 0.0985);
MVP
0.082
MPC
0.68
ClinPred
0.20
T
GERP RS
-0.80
Varity_R
0.22
gMVP
0.59

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: rs376438465; hg19: chr17-3916883; API