Variant 19-11831653-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_152357.3(ZNF440):c.477T>G(p.Phe159Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000752 in 1,461,844 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: not found (cov: 33)

Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

ZNF440
NM_152357.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.90

Variant links:

Genes affected

ZNF440 (HGNC:20874): (zinc finger protein 440) Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF440 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=0.05125484).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF440	NM_152357.3 link	c.477T>G	p.Phe159Leu	missense_variant	4/4	ENST00000304060.10	NP_689570.2	Q8IYI8
ZNF440	XM_005259731.5 link	c.486T>G	p.Phe162Leu	missense_variant	4/4		XP_005259788.1
ZNF440	XM_047438145.1 link	c.483T>G	p.Phe161Leu	missense_variant	4/4		XP_047294101.1
ZNF440	XM_017026254.2 link	c.111T>G	p.Phe37Leu	missense_variant	3/3		XP_016881743.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
ZNF440	ENST00000304060.10 link	c.477T>G	p.Phe159Leu	missense_variant	4/4	1	NM_152357.3	ENSP00000305373.5	Q8IYI8
ZNF440	ENST00000427505.5 link	c.486T>G	p.Phe162Leu	missense_variant	4/4	3		ENSP00000393489.1	C9JV94
ZNF440	ENST00000414255.1 link	c.483T>G	p.Phe161Leu	missense_variant	3/3	2		ENSP00000411974.1	C9J3D9
ZNF440	ENST00000457526.1 link	c.111T>G	p.Phe37Leu	missense_variant	3/3	4		ENSP00000404425.1	C9JG89

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251270

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135888

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:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000752

AC:

AN:

1461844

Hom.:

Cov.:

AF XY:

0.00000825

AC XY:

AN XY:

727224

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000189

ExAC

AF:

0.00000824

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

Aug 11, 2024

The c.477T>G (p.F159L) alteration is located in exon 4 (coding exon 4) of the ZNF440 gene. This alteration results from a T to G substitution at nucleotide position 477, causing the phenylalanine (F) at amino acid position 159 to be replaced by a leucine (L). 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

Pathogenic

0.58

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.64

CADD

Benign

2.1

DANN

Benign

0.47

DEOGEN2

Benign

0.057

T;.;.;.

Eigen

Benign

-1.8

Eigen_PC

Benign

-1.8

FATHMM_MKL

Benign

0.000050

LIST_S2

Benign

0.012

T;T;T;T

M_CAP

Benign

0.0014

MetaRNN

Benign

0.051

T;T;T;T

MetaSVM

Benign

-0.95

MutationAssessor

Benign

0.0

N;.;.;.

PrimateAI

Benign

0.29

PROVEAN

Uncertain

-3.3

D;N;D;D

REVEL

Benign

0.019

Sift

Benign

0.55

T;T;T;T

Sift4G

Benign

0.95

T;T;T;T

Polyphen

0.076

B;.;.;.

Vest4

0.024

MutPred

0.39

Gain of MoRF binding (P = 0.1309);.;.;.;

MVP

0.030

MPC

0.044

ClinPred

0.051

GERP RS

-0.38

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.073

gMVP

0.013

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