Variant 19-22663966-T-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_020855.3(ZNF492):c.297T>G(p.Asn99Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,612,148 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

ZNF492
NM_020855.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.27

Variant links:

Genes affected

ZNF492 (HGNC:23707): (zinc finger protein 492) 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]

ZNF492 links:

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=0.06494102).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ZNF492	NM_020855.3 linkuse as main transcript	c.297T>G	p.Asn99Lys	missense_variant	4/4	ENST00000456783.3	NP_065906.1
ZNF492	XM_047439130.1 linkuse as main transcript	c.297T>G	p.Asn99Lys	missense_variant	4/4		XP_047295086.1
ZNF492	XM_047439131.1 linkuse as main transcript	c.201T>G	p.Asn67Lys	missense_variant	3/3		XP_047295087.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF492	ENST00000456783.3 linkuse as main transcript	c.297T>G	p.Asn99Lys	missense_variant	4/4	1	NM_020855.3	ENSP00000413660	P1

Frequencies

GnomAD3 genomes

AF:

0.0000986

AC:

AN:

152090

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.000221

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000810

AC:

AN:

246906

Hom.:

AF XY:

0.0000747

AC XY:

AN XY:

133894

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000170

Gnomad OTH exome

AF:

0.000167

GnomAD4 exome

AF:

0.000132

AC:

193

AN:

1460058

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

726196

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

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:

0.000171

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

AF:

0.0000986

AC:

AN:

152090

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74296

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000221

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000119

Hom.:

Bravo

AF:

0.0000756

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000236

AC:

ExAC

AF:

0.000116

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 21, 2023

The c.297T>G (p.N99K) alteration is located in exon 4 (coding exon 3) of the ZNF492 gene. This alteration results from a T to G substitution at nucleotide position 297, causing the asparagine (N) at amino acid position 99 to be replaced by a lysine (K). 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

0.12

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.83

CADD

Benign

DANN

Benign

0.63

DEOGEN2

Benign

0.020

Eigen

Benign

-0.97

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.00082

LIST_S2

Benign

0.10

M_CAP

Benign

0.00061

MetaRNN

Benign

0.065

MetaSVM

Benign

-0.98

MutationAssessor

Uncertain

2.6

MutationTaster

Benign

1.0

PrimateAI

Benign

0.48

PROVEAN

Pathogenic

-4.9

REVEL

Benign

0.066

Sift

Uncertain

0.018

Sift4G

Benign

0.24

Polyphen

0.0050

Vest4

0.043

MutPred

0.47

Gain of ubiquitination at N99 (P = 0.0155);

MVP

0.30

MPC

2.5

ClinPred

0.088

GERP RS

-2.4

Varity_R

0.14

gMVP

0.016

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