Genetic Variant ZSCAN5B:p.Arg484His (chr19-56189864-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001080456.5(ZSCAN5B):c.1451G>A(p.Arg484His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000107 in 1,613,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R484C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

ZSCAN5B
NM_001080456.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.574

Variant links:

Genes affected

ZSCAN5B (HGNC:34246): (zinc finger and SCAN domain containing 5B) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific 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]

ZSCAN5B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16761059).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZSCAN5B	NM_001080456.5 link	c.1451G>A	p.Arg484His	missense_variant	Exon 5 of 5	ENST00000586855.7	NP_001073925.2	A6NJL1
ZSCAN5B	NM_001385638.1 link	c.1451G>A	p.Arg484His	missense_variant	Exon 5 of 5		NP_001372567.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZSCAN5B	ENST00000586855.7 link	c.1451G>A	p.Arg484His	missense_variant	Exon 5 of 5	5	NM_001080456.5	ENSP00000466072.2		A6NJL1

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152102

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000162

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000885

AC:

AN:

248694

Hom.:

AF XY:

0.0000741

AC XY:

AN XY:

134878

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.0000870

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000151

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000110

AC:

161

AN:

1461088

Hom.:

Cov.:

AF XY:

0.000114

AC XY:

AN XY:

726742

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000671

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000928

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.000124

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.0000723

AC:

AN:

152102

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74292

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:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000117

Hom.:

Bravo

AF:

0.0000642

ESP6500AA

AF:

0.000241

AC:

ESP6500EA

AF:

0.000236

AC:

ExAC

AF:

0.000107

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000237

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 19, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1451G>A (p.R484H) alteration is located in exon 4 (coding exon 4) of the ZSCAN5B gene. This alteration results from a G to A substitution at nucleotide position 1451, causing the arginine (R) at amino acid position 484 to be replaced by a histidine (H). 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

0.75

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.63

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.021

T;T

Eigen

Benign

-0.63

Eigen_PC

Benign

-0.82

FATHMM_MKL

Benign

0.059

LIST_S2

Benign

0.80

.;T

M_CAP

Benign

0.0011

MetaRNN

Benign

0.17

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

2.0

M;M

PrimateAI

Benign

0.37

PROVEAN

Uncertain

-3.1

.;D

REVEL

Benign

0.052

Sift

Uncertain

0.011

.;D

Sift4G

Uncertain

0.060

T;T

Polyphen

0.97

D;D

Vest4

0.20

MVP

0.15

MPC

0.053

ClinPred

0.11

GERP RS

0.58

Varity_R

0.10

gMVP

0.15

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