Genetic Variant ZSCAN5A:p.Val416Ile (chr19-56221820-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001322064.3(ZSCAN5A):c.1246G>A(p.Val416Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000178 in 1,613,884 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

ZSCAN5A
NM_001322064.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.33

Variant links:

Genes affected

ZSCAN5A (HGNC:23710): (zinc finger and SCAN domain containing 5A) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZSCAN5A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0079600215).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZSCAN5A	NM_001322064.3 link	c.1246G>A	p.Val416Ile	missense_variant	Exon 6 of 6	ENST00000683990.1	NP_001308993.1	Q9BUG6-1A0A024R4S6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZSCAN5A	ENST00000683990.1 link	c.1246G>A	p.Val416Ile	missense_variant	Exon 6 of 6		NM_001322064.3	ENSP00000507065.1		Q9BUG6-1

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000524

Gnomad ASJ

AF:

0.00288

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000330

AC:

AN:

251326

Hom.:

AF XY:

0.000317

AC XY:

AN XY:

135850

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000174

Gnomad ASJ exome

AF:

0.00556

Gnomad EAS exome

AF:

0.000381

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000880

Gnomad OTH exome

AF:

0.000653

GnomAD4 exome

AF:

0.000180

AC:

263

AN:

1461726

Hom.:

Cov.:

AF XY:

0.000179

AC XY:

130

AN XY:

727148

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00498

Gnomad4 EAS exome

AF:

0.000176

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000800

Gnomad4 OTH exome

AF:

0.000381

GnomAD4 genome

AF:

0.000164

AC:

AN:

152158

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74332

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.000524

Gnomad4 ASJ

AF:

0.00288

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000592

Hom.:

Bravo

AF:

0.000242

ExAC

AF:

0.000313

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 13, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1246G>A (p.V416I) alteration is located in exon 5 (coding exon 4) of the ZSCAN5A gene. This alteration results from a G to A substitution at nucleotide position 1246, causing the valine (V) at amino acid position 416 to be replaced by an isoleucine (I). 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

0.084

BayesDel_addAF

Benign

-0.61

BayesDel_noAF

Benign

-0.79

CADD

Benign

0.046

DANN

Benign

0.90

DEOGEN2

Benign

0.0070

T;.;T;T

Eigen

Benign

-1.8

Eigen_PC

Benign

-1.9

FATHMM_MKL

Benign

0.040

LIST_S2

Benign

0.48

.;T;T;T

M_CAP

Benign

0.0011

MetaRNN

Benign

0.0080

T;T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.72

N;.;N;.

PrimateAI

Benign

0.31

PROVEAN

Benign

-0.24

N;.;.;.

REVEL

Benign

0.0070

Sift

Benign

0.48

T;.;.;.

Sift4G

Benign

0.81

T;T;T;T

Polyphen

0.0050

B;.;B;.

Vest4

0.093

MVP

0.21

MPC

0.054

ClinPred

0.012

GERP RS

-5.5

Varity_R

0.019

gMVP

0.035

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