Variant 19-57590053-A-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000597850.2(ZIK1):c.242A>G(p.Gln81Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000138 in 1,614,086 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

ZIK1
ENST00000597850.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.603

Variant links:

Genes affected

ZIK1 (HGNC:33104): (zinc finger protein interacting with K protein 1) 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 active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZIK1 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=0.040317148).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZIK1	NM_001010879.4 linkuse as main transcript	c.242A>G	p.Gln81Arg	missense_variant	4/4	ENST00000597850.2	NP_001010879.2	Q3SY52-1B3KS08

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZIK1	ENST00000597850.2 linkuse as main transcript	c.242A>G	p.Gln81Arg	missense_variant	4/4	1	NM_001010879.4	ENSP00000472867.1		Q3SY52-1

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152220

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:

0.000471

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000147

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000151

AC:

AN:

251332

Hom.:

AF XY:

0.000184

AC XY:

AN XY:

135836

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000139

Gnomad NFE exome

AF:

0.000282

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000142

AC:

207

AN:

1461866

Hom.:

Cov.:

AF XY:

0.000147

AC XY:

107

AN XY:

727230

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000412

Gnomad4 NFE exome

AF:

0.000158

Gnomad4 OTH exome

AF:

0.0000662

GnomAD4 genome

AF:

0.000105

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74364

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:

0.000471

Gnomad4 NFE

AF:

0.000147

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000214

Hom.:

Bravo

AF:

0.0000567

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.000198

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

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 submitter

clinical testing

Ambry Genetics

Oct 13, 2023

The c.242A>G (p.Q81R) alteration is located in exon 4 (coding exon 4) of the ZIK1 gene. This alteration results from a A to G substitution at nucleotide position 242, causing the glutamine (Q) at amino acid position 81 to be replaced by an arginine (R). 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

0.085

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.70

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.21

.;.;T;.;.

Eigen

Benign

-0.87

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.36

T;T;T;T;T

M_CAP

Benign

0.0020

MetaRNN

Benign

0.040

T;T;T;T;T

MetaSVM

Benign

-0.89

MutationAssessor

Uncertain

2.2

.;.;M;.;.

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.25

PROVEAN

Uncertain

-3.0

.;D;.;.;.

REVEL

Benign

0.029

Sift

Benign

0.097

.;T;.;.;.

Sift4G

Benign

0.088

T;T;T;D;T

Polyphen

0.0080, 0.48

.;B;P;.;.

Vest4

0.079, 0.064, 0.10

MVP

0.25

MPC

0.16

ClinPred

0.038

GERP RS

0.70

Varity_R

0.12

gMVP

0.034

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