19-43847590-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_181845.2(ZNF283):​c.989G>T​(p.Trp330Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000456 in 1,612,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00048 ( 0 hom. )

Consequence

ZNF283
NM_181845.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.547
Variant links:
Genes affected
ZNF283 (HGNC:13077): (zinc finger protein 283) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04834637).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF283NM_181845.2 linkuse as main transcriptc.989G>T p.Trp330Leu missense_variant 7/7 ENST00000618787.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF283ENST00000618787.5 linkuse as main transcriptc.989G>T p.Trp330Leu missense_variant 7/72 NM_181845.2 A2
ZNF283ENST00000324461.9 linkuse as main transcriptc.989G>T p.Trp330Leu missense_variant 4/41 A2
ZNF283ENST00000650832.1 linkuse as main transcriptc.881G>T p.Trp294Leu missense_variant 7/7 P2
ZNF283ENST00000588797.6 linkuse as main transcriptc.*589G>T 3_prime_UTR_variant 6/62

Frequencies

GnomAD3 genomes
AF:
0.000198
AC:
30
AN:
151686
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000398
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000236
AC:
59
AN:
249858
Hom.:
0
AF XY:
0.000244
AC XY:
33
AN XY:
135506
show subpopulations
Gnomad AFR exome
AF:
0.000322
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000407
Gnomad OTH exome
AF:
0.000330
GnomAD4 exome
AF:
0.000482
AC:
705
AN:
1461198
Hom.:
0
Cov.:
65
AF XY:
0.000479
AC XY:
348
AN XY:
726880
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000928
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000596
Gnomad4 OTH exome
AF:
0.000447
GnomAD4 genome
AF:
0.000198
AC:
30
AN:
151686
Hom.:
0
Cov.:
32
AF XY:
0.000216
AC XY:
16
AN XY:
74082
show subpopulations
Gnomad4 AFR
AF:
0.0000484
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000398
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000490
Hom.:
0
Bravo
AF:
0.000276
ESP6500AA
AF:
0.000234
AC:
1
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.000247
AC:
30
EpiCase
AF:
0.000164
EpiControl
AF:
0.000534

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 17, 2024The c.989G>T (p.W330L) alteration is located in exon 7 (coding exon 4) of the ZNF283 gene. This alteration results from a G to T substitution at nucleotide position 989, causing the tryptophan (W) at amino acid position 330 to be replaced by a leucine (L). 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
0.48
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
19
DANN
Benign
0.91
DEOGEN2
Benign
0.0017
T;T;T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.30
.;T;T
M_CAP
Benign
0.0023
T
MetaRNN
Benign
0.048
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.38
N;.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.92
.;.;N
REVEL
Benign
0.090
Sift
Benign
0.69
.;.;T
Sift4G
Benign
0.67
T;T;T
Polyphen
0.018
B;.;B
Vest4
0.37
MVP
0.26
MPC
0.54
ClinPred
0.012
T
GERP RS
2.0
Varity_R
0.088
gMVP
0.056

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: rs368199070; hg19: chr19-44351742; API