Variant chr19-58477764-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_017908.4(ZNF446):c.470A>T(p.Glu157Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000515 in 1,611,036 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000054 ( 3 hom. )

Consequence

ZNF446
NM_017908.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.116

Variant links:

Genes affected

ZNF446 (HGNC:21036): (zinc finger protein 446) Enables identical protein binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

ZNF446 links:

ZNF446 (HGNC:):

ZNF446 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.047129065).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF446	NM_017908.4 linkuse as main transcript	c.470A>T	p.Glu157Val	missense_variant	3/7	ENST00000594369.6	NP_060378.1	Q9NWS9-1Q9UFF2
ZNF446	NM_001304453.1 linkuse as main transcript	c.470A>T	p.Glu157Val	missense_variant	2/6		NP_001291382.1	Q8NDK2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF446	ENST00000594369.6 linkuse as main transcript	c.470A>T	p.Glu157Val	missense_variant	3/7	1	NM_017908.4	ENSP00000472802.1		Q9NWS9-1

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152162

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:

0.000193

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000812

AC:

AN:

246434

Hom.:

AF XY:

0.000135

AC XY:

AN XY:

133300

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000546

Gnomad SAS exome

AF:

0.000628

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000542

AC:

AN:

1458756

Hom.:

Cov.:

AF XY:

0.0000841

AC XY:

AN XY:

725674

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.000779

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152280

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74466

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000824

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 10, 2024

The c.470A>T (p.E157V) alteration is located in exon 3 (coding exon 2) of the ZNF446 gene. This alteration results from a A to T substitution at nucleotide position 470, causing the glutamic acid (E) at amino acid position 157 to be replaced by a valine (V). 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

0.23

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.025

T;T;.;.;.

Eigen

Benign

-0.30

Eigen_PC

Benign

-0.35

FATHMM_MKL

Benign

0.34

LIST_S2

Benign

0.57

T;T;T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.047

T;T;T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

1.9

.;L;.;.;L

PrimateAI

Benign

0.34

PROVEAN

Uncertain

-2.6

.;.;.;D;.

REVEL

Benign

0.051

Sift

Uncertain

0.016

.;.;.;D;.

Sift4G

Benign

0.24

T;T;T;D;T

Polyphen

0.91

.;P;.;.;.

Vest4

0.48

MutPred

0.39

Loss of solvent accessibility (P = 0.0146);Loss of solvent accessibility (P = 0.0146);Loss of solvent accessibility (P = 0.0146);Loss of solvent accessibility (P = 0.0146);Loss of solvent accessibility (P = 0.0146);

MVP

0.14

MPC

0.091

ClinPred

0.19

GERP RS

3.6

Varity_R

0.11

gMVP

0.57

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