Genetic Variant ZSCAN25:p.Arg96Cys (chr7-99619892-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001350981.2(ZSCAN25):c.-211C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000717 in 1,614,194 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00075 ( 3 hom. )

Consequence

ZSCAN25
NM_001350981.2 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.477

Variant links:

Genes affected

ZSCAN25 (HGNC:21961): (zinc finger and SCAN domain containing 25) This gene encodes a protein that bears some similarity to zinc finger proteins, which are involved in DNA binding and protein-protein interactions. Multiple alternatively spliced transcript variants have been identified, but the full-length nature for most of them has not been determined. [provided by RefSeq, Jul 2008]

ZSCAN25 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.017184049).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZSCAN25	NM_145115.3 link	c.286C>T	p.Arg96Cys	missense_variant	Exon 4 of 8	ENST00000394152.7	NP_660090.2	Q6NSZ9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZSCAN25	ENST00000394152.7 link	c.286C>T	p.Arg96Cys	missense_variant	Exon 4 of 8	5	NM_145115.3	ENSP00000377708.2		Q6NSZ9-1

Frequencies

GnomAD3 genomes

AF:

0.000342

AC:

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00270

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000456

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000602

AC:

151

AN:

251012

Hom.:

AF XY:

0.000678

AC XY:

AN XY:

135758

show subpopulations

Gnomad AFR exome

AF:

0.000186

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00242

Gnomad FIN exome

AF:

0.000185

Gnomad NFE exome

AF:

0.000590

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000752

AC:

1100

AN:

1461872

Hom.:

Cov.:

AF XY:

0.000807

AC XY:

587

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.00254

Gnomad4 FIN exome

AF:

0.000169

Gnomad4 NFE exome

AF:

0.000736

Gnomad4 OTH exome

AF:

0.000745

GnomAD4 genome

AF:

0.000374

AC:

AN:

152322

Hom.:

Cov.:

AF XY:

0.000403

AC XY:

AN XY:

74476

show subpopulations

Gnomad4 AFR

AF:

0.000289

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00249

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000456

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000396

Hom.:

Bravo

AF:

0.000295

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000581

AC:

ExAC

AF:

0.000684

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.000600

EpiControl

AF:

0.000474

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 26, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.286C>T (p.R96C) alteration is located in exon 4 (coding exon 1) of the ZSCAN25 gene. This alteration results from a C to T substitution at nucleotide position 286, causing the arginine (R) at amino acid position 96 to be replaced by a cysteine (C). 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

Uncertain

0.54

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.48

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.25

T;T;T

Eigen

Benign

-0.38

Eigen_PC

Benign

-0.53

FATHMM_MKL

Benign

0.31

LIST_S2

Benign

0.17

.;T;T

M_CAP

Benign

0.019

MetaRNN

Benign

0.017

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.8

L;L;.

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-2.2

N;N;.

REVEL

Benign

0.084

Sift

Uncertain

0.011

D;D;.

Sift4G

Benign

0.071

T;T;D

Polyphen

1.0

D;D;.

Vest4

0.34

MVP

0.15

MPC

1.0

ClinPred

0.043

GERP RS

1.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.11

gMVP

0.42

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over