Variant 17-39875278-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_199321.3(ZPBP2):c.733T>G(p.Phe245Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,611,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

ZPBP2
NM_199321.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.84

Variant links:

Genes affected

ZPBP2 (HGNC:20678): (zona pellucida binding protein 2) Predicted to be involved in acrosome assembly and binding activity of sperm to zona pellucida. Predicted to act upstream of or within membrane lipid metabolic process and regulation of gene expression. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZPBP2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.962

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ZPBP2	NM_199321.3 linkuse as main transcript	c.733T>G	p.Phe245Val	missense_variant	7/8	ENST00000348931.9	NP_955353.1
ZPBP2	NM_198844.3 linkuse as main transcript	c.667T>G	p.Phe223Val	missense_variant	6/7		NP_942141.2
ZPBP2	XM_047435318.1 linkuse as main transcript	c.*9T>G		3_prime_UTR_variant	7/7		XP_047291274.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZPBP2	ENST00000348931.9 linkuse as main transcript	c.733T>G	p.Phe245Val	missense_variant	7/8	1	NM_199321.3	ENSP00000335384	P1	Q6X784-1
ZPBP2	ENST00000377940.3 linkuse as main transcript	c.667T>G	p.Phe223Val	missense_variant	6/7	1		ENSP00000367174		Q6X784-2
ZPBP2	ENST00000584588.5 linkuse as main transcript	c.514T>G	p.Phe172Val	missense_variant	6/7	5		ENSP00000462067
ZPBP2	ENST00000583811.5 linkuse as main transcript	c.379T>G	p.Phe127Val	missense_variant	4/5	3		ENSP00000462463

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.00

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1459396

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

725932

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:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152206

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74344

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000131

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:

0.00

Bravo

AF:

0.0000340

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 29, 2022

The c.733T>G (p.F245V) alteration is located in exon 7 (coding exon 7) of the ZPBP2 gene. This alteration results from a T to G substitution at nucleotide position 733, causing the phenylalanine (F) at amino acid position 245 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

Pathogenic

0.68

BayesDel_addAF

Pathogenic

0.24

BayesDel_noAF

Uncertain

0.11

CADD

Uncertain

DANN

Benign

0.92

DEOGEN2

Benign

0.30

T;.;T;.

Eigen

Uncertain

0.62

Eigen_PC

Uncertain

0.57

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.72

T;T;T;T

M_CAP

Uncertain

0.14

MetaRNN

Pathogenic

0.96

D;D;D;D

MetaSVM

Uncertain

-0.069

MutationAssessor

Uncertain

2.4

M;.;.;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.57

PROVEAN

Pathogenic

-5.3

D;.;.;D

REVEL

Pathogenic

0.67

Sift

Pathogenic

0.0

D;.;.;D

Sift4G

Pathogenic

0.0

D;D;D;D

Polyphen

1.0

D;.;.;D

Vest4

0.75

MutPred

0.84

Loss of stability (P = 0.3141);.;.;.;

MVP

0.54

MPC

0.73

ClinPred

0.98

GERP RS

5.5

Varity_R

0.89

gMVP

0.85

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