Genetic Variant ZNF263:p.Glu20Asp (chr16-3283878-G-C) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

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

The NM_005741.5(ZNF263):c.60G>C(p.Glu20Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000041 in 1,609,014 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 0.00027 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ZNF263
NM_005741.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.516

Variant links:

Genes affected

ZNF263 (HGNC:13056): (zinc finger protein 263) Enables DNA-binding transcription repressor activity, RNA polymerase II-specific and transcription cis-regulatory region binding activity. Involved in negative regulation of transcription by RNA polymerase II and positive regulation of transcription by RNA polymerase II. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF263 links:

ENSG00000290183 (HGNC:):

ENSG00000290183 links:

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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=0.011961192).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF263	NM_005741.5 link	c.60G>C	p.Glu20Asp	missense_variant	Exon 1 of 6	ENST00000219069.6	NP_005732.2	O14978
ZNF263	NM_001411015.1 link	c.60G>C	p.Glu20Asp	missense_variant	Exon 1 of 8		NP_001397944.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF263	ENST00000219069.6 link	c.60G>C	p.Glu20Asp	missense_variant	Exon 1 of 6	1	NM_005741.5	ENSP00000219069.5		O14978
ENSG00000290183	ENST00000703449.1 link	c.-170-5515G>C		intron_variant	Intron 1 of 1			ENSP00000515300.1		B4DI05

Frequencies

GnomAD3 genomes

AF:

0.000269

AC:

AN:

152250

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000965

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000527

AC:

AN:

246534

Hom.:

AF XY:

0.0000374

AC XY:

AN XY:

133788

show subpopulations

Gnomad AFR exome

AF:

0.000749

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:

0.00000893

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000172

AC:

AN:

1456646

Hom.:

Cov.:

AF XY:

0.0000152

AC XY:

AN XY:

724736

show subpopulations

Gnomad4 AFR exome

AF:

0.000540

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:

0.00000540

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000269

AC:

AN:

152368

Hom.:

Cov.:

AF XY:

0.000255

AC XY:

AN XY:

74518

show subpopulations

Gnomad4 AFR

AF:

0.000962

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:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000451

Hom.:

Bravo

AF:

0.000249

ESP6500AA

AF:

0.00114

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000906

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

May 20, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.60G>C (p.E20D) alteration is located in exon 1 (coding exon 1) of the ZNF263 gene. This alteration results from a G to C substitution at nucleotide position 60, causing the glutamic acid (E) at amino acid position 20 to be replaced by an aspartic acid (D). 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

0.29

BayesDel_addAF

Benign

-0.56

BayesDel_noAF

Benign

-0.62

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.025

T;.;T;.

Eigen

Benign

-0.89

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.020

LIST_S2

Benign

0.74

T;T;T;T

M_CAP

Benign

0.0029

MetaRNN

Benign

0.012

T;T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

1.8

L;.;.;.

PrimateAI

Uncertain

0.73

PROVEAN

Benign

-0.80

N;.;.;.

REVEL

Benign

0.036

Sift

Benign

0.12

T;.;.;.

Sift4G

Benign

0.28

T;T;T;T

Polyphen

0.0020

B;.;.;.

Vest4

0.11

MutPred

0.20

Gain of loop (P = 0.2045);Gain of loop (P = 0.2045);Gain of loop (P = 0.2045);Gain of loop (P = 0.2045);

MVP

0.18

MPC

0.69

ClinPred

0.020

GERP RS

-1.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.10

gMVP

0.59

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