3-28478878-A-G

Variant summary

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

The NM_001040432.4(ZCWPW2):ā€‹c.557A>Gā€‹(p.Tyr186Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000138 in 1,590,332 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

ZCWPW2
NM_001040432.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.326
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]

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=0.08734584).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZCWPW2NM_001040432.4 linkuse as main transcriptc.557A>G p.Tyr186Cys missense_variant 5/10 ENST00000383768.7 NP_001035522.1
ZCWPW2NM_001324169.2 linkuse as main transcriptc.557A>G p.Tyr186Cys missense_variant 4/9 NP_001311098.1
ZCWPW2NM_001324170.2 linkuse as main transcriptc.493-13249A>G intron_variant NP_001311099.1
ZCWPW2NR_136708.2 linkuse as main transcriptn.989-13249A>G intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZCWPW2ENST00000383768.7 linkuse as main transcriptc.557A>G p.Tyr186Cys missense_variant 5/101 NM_001040432.4 ENSP00000373278 P1
ZCWPW2ENST00000419130.5 linkuse as main transcriptc.212A>G p.Tyr71Cys missense_variant 3/81 ENSP00000395687

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152106
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000344
AC:
8
AN:
232696
Hom.:
0
AF XY:
0.0000316
AC XY:
4
AN XY:
126526
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000173
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:
0.0000277
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000125
AC:
18
AN:
1438226
Hom.:
0
Cov.:
29
AF XY:
0.0000140
AC XY:
10
AN XY:
714818
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000126
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:
0.0000118
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152106
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000330
AC:
4

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 submitterclinical testingAmbry GeneticsNov 21, 2022The c.557A>G (p.Y186C) alteration is located in exon 4 (coding exon 3) of the ZCWPW2 gene. This alteration results from a A to G substitution at nucleotide position 557, causing the tyrosine (Y) at amino acid position 186 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
Benign
0.088
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.011
T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.087
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
0.83
N;N
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-3.0
D
REVEL
Benign
0.040
Sift
Uncertain
0.0060
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.044
B
Vest4
0.23
MutPred
0.37
Gain of helix (P = 0.0128);
MVP
0.18
MPC
0.093
ClinPred
0.32
T
GERP RS
2.5
Varity_R
0.12
gMVP
0.14

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.

Other links and lift over

dbSNP: rs781252688; hg19: chr3-28520369; API