Genetic Variant ZNF503:p.Ala565Pro (chr10-75398997-C-G) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_032772.6(ZNF503):c.1693G>C(p.Ala565Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000894 in 1,454,640 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

ZNF503
NM_032772.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67

Variant links:

Genes affected

ZNF503 (HGNC:23589): (zinc finger protein 503) Predicted to enable metal ion binding activity. Involved in G1 to G0 transition involved in cell differentiation; negative regulation of cell population proliferation; and negative regulation of gene expression. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF503 links:

ENSG00000270087 (HGNC:):

ENSG00000270087 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF503	NM_032772.6 link	c.1693G>C	p.Ala565Pro	missense_variant	Exon 2 of 2	ENST00000372524.5	NP_116161.2	Q96F45-1
ZNF503	NR_120651.2 link	n.812+2108G>C		intron_variant	Intron 1 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF503	ENST00000372524.5 link	c.1693G>C	p.Ala565Pro	missense_variant	Exon 2 of 2	1	NM_032772.6	ENSP00000361602.4		Q96F45-1
ENSG00000270087	ENST00000418818.6 link	n.142+2108G>C		intron_variant	Intron 1 of 3	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000173

AC:

AN:

230770

Hom.:

AF XY:

0.0000157

AC XY:

AN XY:

127328

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:

0.0000390

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000894

AC:

AN:

1454640

Hom.:

Cov.:

AF XY:

0.00000967

AC XY:

AN XY:

723952

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000990

Gnomad4 OTH exome

AF:

0.0000333

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ExAC

AF:

0.0000334

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 27, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1693G>C (p.A565P) alteration is located in exon 2 (coding exon 2) of the ZNF503 gene. This alteration results from a G to C substitution at nucleotide position 1693, causing the alanine (A) at amino acid position 565 to be replaced by a proline (P). 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

0.84

BayesDel_addAF

Benign

-0.019

BayesDel_noAF

Benign

-0.15

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.023

Eigen

Uncertain

0.61

Eigen_PC

Uncertain

0.57

FATHMM_MKL

Uncertain

0.92

LIST_S2

Pathogenic

0.98

M_CAP

Uncertain

0.13

MetaRNN

Uncertain

0.53

MetaSVM

Benign

-0.53

MutationAssessor

Uncertain

2.1

PrimateAI

Uncertain

0.74

PROVEAN

Benign

-2.2

REVEL

Benign

0.27

Sift

Benign

0.042

Sift4G

Uncertain

0.028

Polyphen

1.0

Vest4

0.62

MutPred

0.36

Gain of glycosylation at A565 (P = 0.0071);

MVP

0.068

MPC

1.7

ClinPred

0.76

GERP RS

4.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.77

gMVP

0.83

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