Genetic Variant ZNF324:p.Asp100Val (chr19-58470791-A-T) – 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_014347.3(ZNF324):c.299A>T(p.Asp100Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000582 in 1,614,086 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000060 ( 1 hom. )

Consequence

ZNF324
NM_014347.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.464

Variant links:

Genes affected

ZNF324 (HGNC:14096): (zinc finger protein 324) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Acts upstream of or within with a positive effect on G1/S transition of mitotic cell cycle and cell population proliferation. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF324 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=0.045300663).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF324	NM_014347.3 link	c.299A>T	p.Asp100Val	missense_variant	Exon 4 of 4	ENST00000196482.4	NP_055162.1	O75467A0A024R4R8
ZNF324	XM_005258713.5 link	c.314A>T	p.Asp105Val	missense_variant	Exon 4 of 4		XP_005258770.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ZNF324	ENST00000196482.4 link	c.299A>T	p.Asp100Val	missense_variant	Exon 4 of 4	1	NM_014347.3	ENSP00000196482.3	O75467
ZNF324	ENST00000536459.6 link	c.299A>T	p.Asp100Val	missense_variant	Exon 4 of 4	2		ENSP00000444812.1	O75467
ZNF324	ENST00000593925.1 link	c.-128A>T		upstream_gene_variant		2		ENSP00000471778.1	M0R1C8

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152194

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:

0.00103

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000107

AC:

AN:

251488

Hom.:

AF XY:

0.000184

AC XY:

AN XY:

135920

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:

0.000751

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000595

AC:

AN:

1461892

Hom.:

Cov.:

AF XY:

0.0000990

AC XY:

AN XY:

727248

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:

0.000846

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000108

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152194

Hom.:

Cov.:

AF XY:

0.0000941

AC XY:

AN XY:

74354

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:

0.00103

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.000478

Bravo

AF:

0.0000113

ExAC

AF:

0.0000906

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 05, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.299A>T (p.D100V) alteration is located in exon 4 (coding exon 3) of the ZNF324 gene. This alteration results from a A to T substitution at nucleotide position 299, causing the aspartic acid (D) at amino acid position 100 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

0.14

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Benign

0.70

DEOGEN2

Benign

0.048

.;T;T

Eigen

Benign

-0.81

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.063

LIST_S2

Benign

0.80

T;.;T

M_CAP

Benign

0.0044

MetaRNN

Benign

0.045

T;T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.8

.;L;L

PrimateAI

Benign

0.30

PROVEAN

Benign

-2.1

.;N;N

REVEL

Benign

0.10

Sift

Uncertain

0.0030

.;D;D

Sift4G

Uncertain

0.0080

D;T;T

Polyphen

1.0

.;D;D

Vest4

0.44

MutPred

0.26

Loss of disorder (P = 0.0854);Loss of disorder (P = 0.0854);Loss of disorder (P = 0.0854);

MVP

0.24

MPC

1.6

ClinPred

0.14

GERP RS

-2.4

Varity_R

0.12

gMVP

0.30

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