chr17-39872276-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_199321.3(ZPBP2):​c.413G>A​(p.Arg138Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000768 in 1,431,754 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000077 ( 0 hom. )

Consequence

ZPBP2
NM_199321.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.47
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3371306).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZPBP2NM_199321.3 linkuse as main transcriptc.413G>A p.Arg138Gln missense_variant 5/8 ENST00000348931.9 NP_955353.1
ZPBP2NM_198844.3 linkuse as main transcriptc.347G>A p.Arg116Gln missense_variant 4/7 NP_942141.2
ZPBP2XM_047435318.1 linkuse as main transcriptc.413G>A p.Arg138Gln missense_variant 5/7 XP_047291274.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZPBP2ENST00000348931.9 linkuse as main transcriptc.413G>A p.Arg138Gln missense_variant 5/81 NM_199321.3 ENSP00000335384 P1Q6X784-1
ZPBP2ENST00000377940.3 linkuse as main transcriptc.347G>A p.Arg116Gln missense_variant 4/71 ENSP00000367174 Q6X784-2
ZPBP2ENST00000583811.5 linkuse as main transcriptc.59G>A p.Arg20Gln missense_variant 2/53 ENSP00000462463
ZPBP2ENST00000584588.5 linkuse as main transcriptc.406+651G>A intron_variant 5 ENSP00000462067

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000442
AC:
1
AN:
226362
Hom.:
0
AF XY:
0.00000815
AC XY:
1
AN XY:
122732
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:
0.00000948
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000768
AC:
11
AN:
1431754
Hom.:
0
Cov.:
32
AF XY:
0.00000562
AC XY:
4
AN XY:
711576
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000263
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:
0.00000818
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000377
Hom.:
0
Bravo
AF:
0.0000189

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 submitterclinical testingAmbry GeneticsJun 11, 2024The c.413G>A (p.R138Q) alteration is located in exon 5 (coding exon 5) of the ZPBP2 gene. This alteration results from a G to A substitution at nucleotide position 413, causing the arginine (R) at amino acid position 138 to be replaced by a glutamine (Q). 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
0.12
BayesDel_addAF
Benign
-0.043
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.12
T;.;.
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.79
T;T;T
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.34
T;T;T
MetaSVM
Benign
-0.57
T
MutationAssessor
Benign
0.84
L;.;.
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.6
N;.;N
REVEL
Benign
0.24
Sift
Benign
0.064
T;.;T
Sift4G
Benign
0.10
T;T;T
Polyphen
0.98
D;.;P
Vest4
0.41
MVP
0.23
MPC
0.44
ClinPred
0.69
D
GERP RS
4.3
Varity_R
0.12
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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.

Other links and lift over

dbSNP: rs200919183; hg19: chr17-38028529; API