Variant 19-22088369-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_033468.4(ZNF257):c.619G>A(p.Gly207Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000267 in 1,461,522 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000027 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

ZNF257
NM_033468.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.451

Variant links:

Genes affected

ZNF257 (HGNC:13498): (zinc finger protein 257) 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, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF257 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.12687063).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF257	NM_033468.4 linkuse as main transcript	c.619G>A	p.Gly207Ser	missense_variant	4/4	ENST00000594947.6	NP_258429.2	Q9Y2Q1-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF257	ENST00000594947.6 linkuse as main transcript	c.619G>A	p.Gly207Ser	missense_variant	4/4	4	NM_033468.4	ENSP00000470209.1		Q9Y2Q1-1

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

149896

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000784

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

GnomAD3 exomes

AF:

0.0000722

AC:

AN:

249460

Hom.:

AF XY:

0.0000739

AC XY:

AN XY:

135300

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000871

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000267

AC:

AN:

1461522

Hom.:

Cov.:

AF XY:

0.0000344

AC XY:

AN XY:

727064

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000806

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000267

AC:

AN:

150010

Hom.:

Cov.:

AF XY:

0.0000137

AC XY:

AN XY:

73252

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000786

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000972

Hom.:

Bravo

AF:

0.0000378

ExAC

AF:

0.0000659

AC:

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 submitter

clinical testing

Ambry Genetics

Dec 18, 2023

The c.619G>A (p.G207S) alteration is located in exon 4 (coding exon 4) of the ZNF257 gene. This alteration results from a G to A substitution at nucleotide position 619, causing the glycine (G) at amino acid position 207 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

0.16

BayesDel_addAF

Benign

-0.60

BayesDel_noAF

Benign

-0.71

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.040

.;T

Eigen

Benign

-0.22

Eigen_PC

Benign

-0.45

FATHMM_MKL

Benign

0.24

LIST_S2

Pathogenic

1.0

D;T

M_CAP

Benign

0.00078

MetaRNN

Benign

0.13

T;T

MetaSVM

Benign

-0.94

MutationAssessor

Uncertain

2.1

.;M

PrimateAI

Benign

0.24

Sift4G

Uncertain

0.0090

D;D

Polyphen

0.90

.;P

Vest4

0.14

MutPred

0.75

.;Gain of ubiquitination at K202 (P = 0.1489);

MVP

0.34

MPC

0.042

ClinPred

0.24

GERP RS

1.1

Varity_R

0.22

gMVP

0.0071

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over