7-100057320-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_145914.3(ZSCAN21):ā€‹c.314T>Cā€‹(p.Val105Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000391 in 1,611,122 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000041 ( 2 hom. )

Consequence

ZSCAN21
NM_145914.3 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.65
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 made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3487597).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZSCAN21NM_145914.3 linkuse as main transcriptc.314T>C p.Val105Ala missense_variant 2/4 ENST00000292450.9 NP_666019.1 Q9Y5A6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZSCAN21ENST00000292450.9 linkuse as main transcriptc.314T>C p.Val105Ala missense_variant 2/41 NM_145914.3 ENSP00000292450.4 Q9Y5A6
ZSCAN21ENST00000456748.6 linkuse as main transcriptc.314T>C p.Val105Ala missense_variant 2/55 ENSP00000390960.2 G3V0F4
ZSCAN21ENST00000438937.1 linkuse as main transcriptc.314T>C p.Val105Ala missense_variant 3/42 ENSP00000404207.1 C9JHD9
ZSCAN21ENST00000477297.1 linkuse as main transcriptn.410T>C non_coding_transcript_exon_variant 1/33

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152124
Hom.:
0
Cov.:
32
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:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000974
AC:
24
AN:
246502
Hom.:
0
AF XY:
0.000157
AC XY:
21
AN XY:
133570
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:
0.000759
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000901
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000411
AC:
60
AN:
1458998
Hom.:
2
Cov.:
31
AF XY:
0.0000689
AC XY:
50
AN XY:
725900
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:
0.000686
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:
3
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74314
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:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.000107
AC:
13

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 GeneticsMay 05, 2023The c.314T>C (p.V105A) alteration is located in exon 2 (coding exon 1) of the ZSCAN21 gene. This alteration results from a T to C substitution at nucleotide position 314, causing the valine (V) at amino acid position 105 to be replaced by an alanine (A). 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
0.84
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.24
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T;T;T
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.67
T;T;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.35
T;T;T
MetaSVM
Benign
-0.80
T
MutationAssessor
Pathogenic
3.1
M;.;.
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-3.2
D;D;D
REVEL
Benign
0.22
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
0.99
D;.;.
Vest4
0.53
MutPred
0.79
Gain of disorder (P = 0.0379);Gain of disorder (P = 0.0379);Gain of disorder (P = 0.0379);
MVP
0.69
MPC
0.59
ClinPred
0.72
D
GERP RS
4.8
Varity_R
0.35
gMVP
0.53

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: rs775625448; hg19: chr7-99654943; API