Genetic Variant NM_016265.4:c.1657A>G (chr7-6691285-T-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_016265.4(ZNF12):c.1657A>G(p.Ile553Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,588 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

ZNF12
NM_016265.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.436

Variant links:

Genes affected

ZNF12 (HGNC:12902): (zinc finger protein 12) This gene is a member of the krueppel C2H2-type zinc-finger protein family and encodes a protein with eight C2H2-type zinc fingers and a KRAB domain. This nuclear protein is involved in developmental control of gene expression. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

ZNF12 links:

ENSG00000228010 (HGNC:):

ENSG00000228010 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=0.04281819).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF12	NM_016265.4 link	c.1657A>G	p.Ile553Val	missense_variant	Exon 5 of 5	ENST00000405858.6	NP_057349.2	P17014-1
ZNF12	NM_006956.3 link	c.1543A>G	p.Ile515Val	missense_variant	Exon 6 of 6		NP_008887.2	P17014-5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ZNF12	ENST00000405858.6 link	c.1657A>G	p.Ile553Val	missense_variant	Exon 5 of 5	1	NM_016265.4	ENSP00000385939.1	P17014-1
ZNF12	ENST00000404360.5 link	c.1435A>G	p.Ile479Val	missense_variant	Exon 5 of 5	1		ENSP00000384405.1	P17014-4
ZNF12	ENST00000342651.9 link	c.1543A>G	p.Ile515Val	missense_variant	Exon 6 of 6	2		ENSP00000344745.5	P17014-5
ENSG00000228010	ENST00000366167.2 link	n.136-17016T>C		intron_variant	Intron 2 of 3	4

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151844

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000616

AC:

AN:

1461744

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727148

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000630

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151844

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74152

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:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000113

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 25, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1657A>G (p.I553V) alteration is located in exon 5 (coding exon 4) of the ZNF12 gene. This alteration results from a A to G substitution at nucleotide position 1657, causing the isoleucine (I) at amino acid position 553 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

0.076

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.73

CADD

Benign

4.7

DANN

Benign

0.73

DEOGEN2

Benign

0.030

.;T;.

Eigen

Benign

-0.99

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.00016

LIST_S2

Benign

0.73

T;T;T

M_CAP

Benign

0.0036

MetaRNN

Benign

0.043

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.90

.;N;.

PrimateAI

Benign

0.40

PROVEAN

Benign

0.53

N;N;N

REVEL

Benign

0.017

Sift

Benign

0.12

T;T;T

Sift4G

Benign

0.13

T;T;T

Polyphen

0.014, 0.0040

.;B;B

Vest4

0.097

MutPred

0.44

.;Gain of ubiquitination at K556 (P = 0.115);.;

MVP

0.068

MPC

0.16

ClinPred

0.21

GERP RS

0.38

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.016

gMVP

0.047

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