rs577882298

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_181877.4(ZSCAN2):​c.157T>A​(p.Ser53Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,613,990 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

ZSCAN2
NM_181877.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.403

Publications

0 publications found
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 was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.034489572).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZSCAN2NM_181877.4 linkc.157T>A p.Ser53Thr missense_variant Exon 2 of 3 ENST00000546148.6 NP_870992.2 Q7Z7L9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZSCAN2ENST00000546148.6 linkc.157T>A p.Ser53Thr missense_variant Exon 2 of 3 2 NM_181877.4 ENSP00000445451.1 Q7Z7L9-1

Frequencies

GnomAD3 genomes
AF:
0.0000790
AC:
12
AN:
151994
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251168
AF XY:
0.0000221
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461878
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.0000896
AC:
3
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112008
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152112
Hom.:
0
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74362
show subpopulations
African (AFR)
AF:
0.000217
AC:
9
AN:
41508
American (AMR)
AF:
0.000196
AC:
3
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4804
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67960
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.529
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000125
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Dec 26, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.157T>A (p.S53T) alteration is located in exon 2 (coding exon 1) of the ZSCAN2 gene. This alteration results from a T to A substitution at nucleotide position 157, causing the serine (S) at amino acid position 53 to be replaced by a threonine (T). 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
0.071
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
12
DANN
Benign
0.94
DEOGEN2
Benign
0.024
.;T;.;T;.;.;.;T;.;T
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.72
FATHMM_MKL
Benign
0.068
N
LIST_S2
Benign
0.62
T;.;T;.;T;T;T;T;T;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.025
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.85
.;L;.;L;L;L;.;.;.;.
PhyloP100
-0.40
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.86
N;N;D;N;N;N;N;N;N;N
REVEL
Benign
0.038
Sift
Benign
0.68
T;T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.61
T;T;D;T;T;T;T;T;T;T
Polyphen
0.0, 0.0030, 0.0010, 0.018, 0.049, 0.017
.;B;.;B;B;B;.;B;B;B
Vest4
0.19, 0.18, 0.13, 0.14, 0.18, 0.17, 0.19, 0.20
MutPred
0.27
Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);Loss of glycosylation at S53 (P = 0.035);
MVP
0.15
MPC
0.072
ClinPred
0.018
T
GERP RS
-0.086
PromoterAI
-0.00060
Neutral
Varity_R
0.066
gMVP
0.18
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs577882298; hg19: chr15-85147315; API