Genetic Variant ZNF157:p.Pro156Ser (chrX-47412539-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003446.4(ZNF157):c.466C>T(p.Pro156Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000038 in 1,210,357 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 16 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000040 ( 0 hom. 15 hem. )

Consequence

ZNF157
NM_003446.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.472

Variant links:

Genes affected

ZNF157 (HGNC:12942): (zinc finger protein 157) This gene product is a likely zinc finger family transcription factor. It contains KRAB-A and KRAB-B domains that act as transcriptional repressors in related proteins, and multiple zinc finger DNA binding motifs and finger linking regions characteristic of the Kruppel family. This gene is part of a gene cluster on chromosome Xp11.23. [provided by RefSeq, Jul 2008]

ZNF157 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.061037958).

BS2

High Hemizygotes in GnomAdExome4 at 15 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF157	NM_003446.4 link	c.466C>T	p.Pro156Ser	missense_variant	Exon 4 of 4	ENST00000377073.4	NP_003437.2	P51786

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF157	ENST00000377073.4 link	c.466C>T	p.Pro156Ser	missense_variant	Exon 4 of 4	1	NM_003446.4	ENSP00000366273.4		P51786

Frequencies

GnomAD3 genomes

AF:

0.0000178

AC:

AN:

112147

Hom.:

Cov.:

AF XY:

0.0000291

AC XY:

AN XY:

34335

show subpopulations

Gnomad AFR

AF:

0.0000324

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:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000218

AC:

AN:

183247

Hom.:

AF XY:

0.00

AC XY:

AN XY:

67761

show subpopulations

Gnomad AFR exome

AF:

0.0000760

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:

0.0000367

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000401

AC:

AN:

1098210

Hom.:

Cov.:

AF XY:

0.0000413

AC XY:

AN XY:

363570

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000568

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:

0.0000487

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000178

AC:

AN:

112147

Hom.:

Cov.:

AF XY:

0.0000291

AC XY:

AN XY:

34335

show subpopulations

Gnomad4 AFR

AF:

0.0000324

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:

0.0000188

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000302

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000346

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ExAC

AF:

0.0000247

AC:

EpiCase

AF:

0.000109

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

Dec 12, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.466C>T (p.P156S) alteration is located in exon 4 (coding exon 4) of the ZNF157 gene. This alteration results from a C to T substitution at nucleotide position 466, causing the proline (P) at amino acid position 156 to be replaced by a serine (S). 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

0.089

BayesDel_addAF

Benign

-0.56

BayesDel_noAF

Benign

-0.84

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.0095

FATHMM_MKL

Benign

0.00021

LIST_S2

Benign

0.0068

M_CAP

Benign

0.0035

MetaRNN

Benign

0.061

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.94

PrimateAI

Benign

0.33

PROVEAN

Benign

0.36

REVEL

Benign

0.15

Sift

Uncertain

0.019

Sift4G

Uncertain

0.021

Polyphen

0.0040

Vest4

0.057

MVP

0.35

MPC

0.027

ClinPred

0.049

GERP RS

1.1

Varity_R

0.048

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