Variant 3-28413325-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 NM_001040432.4(ZCWPW2):c.257A>G(p.Gln86Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,613,214 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000053 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

ZCWPW2
NM_001040432.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.51

Variant links:

Genes affected

ZCWPW2 (HGNC:23574): (zinc finger CW-type and PWWP domain containing 2) Enables methylated histone binding activity. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZCWPW2 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=0.03909242).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ZCWPW2	NM_001040432.4 linkuse as main transcript	c.257A>G	p.Gln86Arg	missense_variant	3/10	ENST00000383768.7	NP_001035522.1
ZCWPW2	NM_001324169.2 linkuse as main transcript	c.257A>G	p.Gln86Arg	missense_variant	2/9		NP_001311098.1
ZCWPW2	NM_001324170.2 linkuse as main transcript	c.257A>G	p.Gln86Arg	missense_variant	2/7		NP_001311099.1
ZCWPW2	NR_136708.2 linkuse as main transcript	n.753A>G		non_coding_transcript_exon_variant	2/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
ZCWPW2	ENST00000383768.7 linkuse as main transcript	c.257A>G	p.Gln86Arg	missense_variant	3/10	1	NM_001040432.4	ENSP00000373278	P1
ZCWPW2	ENST00000428875.1 linkuse as main transcript	c.209A>G	p.Gln70Arg	missense_variant	1/4	5		ENSP00000393521
ZCWPW2	ENST00000420223.5 linkuse as main transcript	c.257A>G	p.Gln86Arg	missense_variant	5/6	5		ENSP00000395930

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152070

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

249578

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135050

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000821

AC:

AN:

1461026

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

726814

show subpopulations

Gnomad4 AFR exome

AF:

0.000239

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

AF:

0.0000526

AC:

AN:

152188

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74414

show subpopulations

Gnomad4 AFR

AF:

0.000192

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000329

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000247

AC:

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

Jul 05, 2023

The c.257A>G (p.Q86R) alteration is located in exon 2 (coding exon 1) of the ZCWPW2 gene. This alteration results from a A to G substitution at nucleotide position 257, causing the glutamine (Q) at amino acid position 86 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

0.082

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.60

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.0030

.;T

Eigen

Benign

-0.59

Eigen_PC

Benign

-0.49

FATHMM_MKL

Benign

0.50

LIST_S2

Benign

0.37

T;T

M_CAP

Benign

0.0041

MetaRNN

Benign

0.039

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.55

.;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.24

PROVEAN

Benign

-0.73

N;N

REVEL

Benign

0.10

Sift

Benign

0.16

T;T

Sift4G

Uncertain

0.044

D;D

Polyphen

0.0010

.;B

Vest4

0.18

MVP

0.014

MPC

0.019

ClinPred

0.023

GERP RS

4.3

Varity_R

0.041

gMVP

0.25

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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