15-84603947-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_181877.4(ZSCAN2):​c.20C>T​(p.Pro7Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 31)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

ZSCAN2
NM_181877.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.75
Variant links:
Genes affected
ZSCAN2 (HGNC:20994): (zinc finger and SCAN domain containing 2) The protein encoded by this gene contains several copies of zinc finger motif, which is commonly found in transcriptional regulatory proteins. Studies in mice show that this gene is expressed during embryonic development, and specifically in the testis in adult mice, suggesting that it may play a role in regulating genes in germ cells. Alternative splicing of this gene results in several transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
ZSCAN2-AS1 (HGNC:56673): (ZSCAN2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1561563).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZSCAN2NM_181877.4 linkc.20C>T p.Pro7Leu missense_variant 2/3 ENST00000546148.6 NP_870992.2 Q7Z7L9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZSCAN2ENST00000546148.6 linkc.20C>T p.Pro7Leu missense_variant 2/32 NM_181877.4 ENSP00000445451.1 Q7Z7L9-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152030
Hom.:
0
Cov.:
31
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
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248784
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
135022
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:
0.00000893
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461386
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727000
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152030
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74270
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
Bravo
AF:
0.0000189
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsFeb 14, 2023The c.20C>T (p.P7L) alteration is located in exon 2 (coding exon 1) of the ZSCAN2 gene. This alteration results from a C to T substitution at nucleotide position 20, causing the proline (P) at amino acid position 7 to be replaced by a leucine (L). 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
0.13
BayesDel_addAF
Benign
-0.022
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.078
.;T;.;T;.;.;.;.;.;T;.;T
Eigen
Benign
-0.045
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.43
N
LIST_S2
Uncertain
0.86
D;.;D;.;D;D;D;D;D;D;D;D
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.16
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.81
.;L;.;L;.;L;.;L;.;.;.;.
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-2.6
D;N;D;N;D;D;D;N;N;N;N;N
REVEL
Benign
0.17
Sift
Uncertain
0.0040
D;D;D;D;.;T;.;D;D;T;T;T
Sift4G
Uncertain
0.0050
D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
1.0, 1.0
.;D;.;D;.;D;.;D;.;D;D;D
Vest4
0.54, 0.49, 0.51, 0.52, 0.58, 0.56, 0.50
MVP
0.65
MPC
0.44
ClinPred
0.83
D
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.049
gMVP
0.48

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.

Other links and lift over

dbSNP: rs146866915; hg19: chr15-85147178; API