7-100057866-G-A

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_145914.3(ZSCAN21):​c.568G>A​(p.Ala190Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,609,982 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000022 ( 1 hom. )

Consequence

ZSCAN21
NM_145914.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.177

Publications

3 publications found
Variant links:
Genes affected
ZSCAN21 (HGNC:13104): (zinc finger and SCAN domain containing 21) Enables DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in positive regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0113756955).
BP6
Variant 7-100057866-G-A is Benign according to our data. Variant chr7-100057866-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3479358.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZSCAN21NM_145914.3 linkc.568G>A p.Ala190Thr missense_variant Exon 3 of 4 ENST00000292450.9 NP_666019.1 Q9Y5A6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZSCAN21ENST00000292450.9 linkc.568G>A p.Ala190Thr missense_variant Exon 3 of 4 1 NM_145914.3 ENSP00000292450.4 Q9Y5A6
ZSCAN21ENST00000456748.6 linkc.568G>A p.Ala190Thr missense_variant Exon 3 of 5 5 ENSP00000390960.2 G3V0F4
ZSCAN21ENST00000477297.1 linkn.664G>A non_coding_transcript_exon_variant Exon 2 of 3 3
ZSCAN21ENST00000438937.1 linkc.*25G>A downstream_gene_variant 2 ENSP00000404207.1 C9JHD9

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000526
AC:
13
AN:
246988
AF XY:
0.0000599
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000896
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000220
AC:
32
AN:
1457712
Hom.:
1
Cov.:
31
AF XY:
0.0000303
AC XY:
22
AN XY:
725192
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33268
American (AMR)
AF:
0.00
AC:
0
AN:
44030
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25846
East Asian (EAS)
AF:
0.0000506
AC:
2
AN:
39556
South Asian (SAS)
AF:
0.000280
AC:
24
AN:
85792
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53316
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5752
European-Non Finnish (NFE)
AF:
0.00000360
AC:
4
AN:
1109972
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60180
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.0000460
AC:
7
AN:
152270
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41560
American (AMR)
AF:
0.0000654
AC:
1
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00104
AC:
5
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68010
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.589
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:
0.00
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Jun 28, 2024
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.17
DANN
Benign
0.17
DEOGEN2
Benign
0.059
T;T;T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.00080
N
LIST_S2
Benign
0.48
T;T;T
M_CAP
Benign
0.0011
T
MetaRNN
Benign
0.011
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-1.5
N;.;.
PhyloP100
-0.18
PrimateAI
Benign
0.32
T
PROVEAN
Benign
0.35
N;N;.
REVEL
Benign
0.018
Sift
Benign
0.90
T;T;.
Sift4G
Benign
0.77
T;T;T
Polyphen
0.0
B;.;.
Vest4
0.068
MutPred
0.21
Gain of glycosylation at A190 (P = 0.0137);Gain of glycosylation at A190 (P = 0.0137);.;
MVP
0.11
MPC
0.11
ClinPred
0.022
T
GERP RS
-0.58
Varity_R
0.031
gMVP
0.16
Mutation Taster
=99/1
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs551355535; hg19: chr7-99655489; COSMIC: COSV52851758; COSMIC: COSV52851758; API