chr19-56539076-G-A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_020828.2(ZFP28):​c.58G>A​(p.Ala20Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 1,527,090 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000058 ( 0 hom. )

Consequence

ZFP28
NM_020828.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.66

Publications

0 publications found
Variant links:
Genes affected
ZFP28 (HGNC:17801): (ZFP28 zinc finger protein) 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 was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.056064308).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZFP28NM_020828.2 linkc.58G>A p.Ala20Thr missense_variant Exon 1 of 8 ENST00000301318.8 NP_065879.1 Q8NHY6-1
ZFP28NM_001308440.2 linkc.58G>A p.Ala20Thr missense_variant Exon 1 of 7 NP_001295369.1 Q8NHY6-2
ZFP28XM_011526463.4 linkc.182-549G>A intron_variant Intron 1 of 7 XP_011524765.2
ZFP28XM_011526462.4 linkc.-528G>A upstream_gene_variant XP_011524764.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZFP28ENST00000301318.8 linkc.58G>A p.Ala20Thr missense_variant Exon 1 of 8 1 NM_020828.2 ENSP00000301318.3 Q8NHY6-1
ZFP28ENST00000591844.5 linkc.58G>A p.Ala20Thr missense_variant Exon 1 of 7 1 ENSP00000468603.1 Q8NHY6-2
ZFP28ENST00000594386.1 linkn.8G>A non_coding_transcript_exon_variant Exon 1 of 3 2
ZFP28ENST00000589836.1 linkn.-54G>A upstream_gene_variant 5 ENSP00000465853.1 K7EL00

Frequencies

GnomAD3 genomes
AF:
0.0000790
AC:
12
AN:
151904
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000317
AC:
4
AN:
126180
AF XY:
0.0000288
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000126
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000260
GnomAD4 exome
AF:
0.00000582
AC:
8
AN:
1375186
Hom.:
0
Cov.:
34
AF XY:
0.00000295
AC XY:
2
AN XY:
678344
show subpopulations
African (AFR)
AF:
0.0000979
AC:
3
AN:
30638
American (AMR)
AF:
0.0000566
AC:
2
AN:
35354
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24928
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35120
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78434
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
35370
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4096
European-Non Finnish (NFE)
AF:
9.31e-7
AC:
1
AN:
1074094
Other (OTH)
AF:
0.0000350
AC:
2
AN:
57152
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000790
AC:
12
AN:
151904
Hom.:
0
Cov.:
31
AF XY:
0.0000539
AC XY:
4
AN XY:
74170
show subpopulations
African (AFR)
AF:
0.000121
AC:
5
AN:
41396
American (AMR)
AF:
0.000458
AC:
7
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5134
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67912
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.558
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000907

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Oct 06, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.58G>A (p.A20T) alteration is located in exon 1 (coding exon 1) of the ZFP28 gene. This alteration results from a G to A substitution at nucleotide position 58, causing the alanine (A) at amino acid position 20 to be replaced by a threonine (T). 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
0.091
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.64
T;T
M_CAP
Benign
0.0091
T
MetaRNN
Benign
0.056
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.69
N;N
PhyloP100
1.7
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.63
N;.
REVEL
Benign
0.054
Sift
Uncertain
0.019
D;.
Sift4G
Benign
0.069
T;D
Polyphen
0.037
B;.
Vest4
0.063
MutPred
0.23
Gain of phosphorylation at A20 (P = 6e-04);Gain of phosphorylation at A20 (P = 6e-04);
MVP
0.12
MPC
0.18
ClinPred
0.048
T
GERP RS
-0.53
PromoterAI
0.0060
Neutral
Varity_R
0.036
gMVP
0.10
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1385747501; hg19: chr19-57050445; API