6-29672829-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_StrongBS2_Supporting

The NM_001109809.5(ZFP57):​c.1282G>A​(p.Val428Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,460,770 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: not found (cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

ZFP57
NM_001109809.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.35
Variant links:
Genes affected
ZFP57 (HGNC:18791): (ZFP57 zinc finger protein) The protein encoded by this gene is a zinc finger protein containing a KRAB domain. Studies in mouse suggest that this protein may function as a transcriptional repressor. Mutations in this gene have been associated with transient neonatal diabetes mellitus type 1 (TNDM1).[provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.025919497).
BS2
High AC in GnomAdExome4 at 6 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZFP57NM_001109809.5 linkc.1282G>A p.Val428Ile missense_variant Exon 5 of 5 ENST00000376883.2 NP_001103279.2 Q9NU63-3A0A1U9X8V5B7ZW61
ZFP57NM_001366333.2 linkc.1066G>A p.Val356Ile missense_variant Exon 4 of 4 NP_001353262.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZFP57ENST00000376883.2 linkc.1282G>A p.Val428Ile missense_variant Exon 5 of 5 5 NM_001109809.5 ENSP00000366080.2 Q9NU63-3
ZFP57ENST00000488757.6 linkc.1066G>A p.Val356Ile missense_variant Exon 4 of 4 1 ENSP00000418259.2 A0A7I2S1M6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000245
AC:
6
AN:
244644
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
133886
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460770
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
726702
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000134
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000264
ExAC
AF:
0.0000513
AC:
6

ClinVar

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

Submissions by phenotype

Diabetes mellitus, transient neonatal, 1 Uncertain:1
Apr 29, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The ZFP57 c.1282G>A; p.Val428Ile variant (rs758763239), to our knowledge, is not reported in the medical literature or gene specific databases. This variant is observed in the Admixed American population with an allele frequency of 0.02% (6/34416 alleles) in the Genome Aggregation Database (v2.1.1). Computational analyses predict that this variant is neutral (REVEL: 0.076). Due to limited information, the clinical significance of this variant is uncertain at this time. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
11
DANN
Benign
0.60
DEOGEN2
Benign
0.038
.;.;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.25
T;T;T
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.026
T;T;T
MetaSVM
Benign
-0.95
T
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.32
N;N;.
REVEL
Benign
0.076
Sift
Benign
0.66
T;T;.
Sift4G
Benign
0.51
T;T;T
Polyphen
0.041
B;B;.
Vest4
0.060
MutPred
0.21
Gain of catalytic residue at V428 (P = 0.0786);.;.;
MVP
0.15
MPC
0.40
ClinPred
0.051
T
GERP RS
-3.0
Varity_R
0.027
gMVP
0.080

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: rs758763239; hg19: chr6-29640606; API