3-28514093-G-C

Variant summary

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

The ENST00000383768.7(ZCWPW2):ā€‹c.687G>Cā€‹(p.Lys229Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000222 in 1,351,572 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000022 ( 0 hom. )

Consequence

ZCWPW2
ENST00000383768.7 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.810
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=0.1206224).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZCWPW2NM_001040432.4 linkuse as main transcriptc.687G>C p.Lys229Asn missense_variant 7/10 ENST00000383768.7 NP_001035522.1
ZCWPW2NM_001324169.2 linkuse as main transcriptc.687G>C p.Lys229Asn missense_variant 6/9 NP_001311098.1
ZCWPW2NM_001324170.2 linkuse as main transcriptc.569G>C p.Arg190Thr missense_variant 5/7 NP_001311099.1
ZCWPW2NR_136708.2 linkuse as main transcriptn.1065G>C non_coding_transcript_exon_variant 5/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZCWPW2ENST00000383768.7 linkuse as main transcriptc.687G>C p.Lys229Asn missense_variant 7/101 NM_001040432.4 ENSP00000373278 P1
ZCWPW2ENST00000419130.5 linkuse as main transcriptc.342G>C p.Lys114Asn missense_variant 5/81 ENSP00000395687
ZCWPW2ENST00000457897.1 linkuse as main transcriptc.156G>C p.Lys52Asn missense_variant 2/65 ENSP00000395421

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000222
AC:
3
AN:
1351572
Hom.:
0
Cov.:
28
AF XY:
0.00000149
AC XY:
1
AN XY:
669966
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000291
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0

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 GeneticsMar 07, 2024The c.687G>C (p.K229N) alteration is located in exon 6 (coding exon 5) of the ZCWPW2 gene. This alteration results from a G to C substitution at nucleotide position 687, causing the lysine (K) at amino acid position 229 to be replaced by an asparagine (N). 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
0.17
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0063
T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.44
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.022
Sift
Benign
0.073
T
Sift4G
Uncertain
0.052
T
Polyphen
0.28
B
Vest4
0.37
MutPred
0.19
Loss of loop (P = 0.0203);
MVP
0.014
MPC
0.036
ClinPred
0.51
D
GERP RS
2.0
Varity_R
0.076
gMVP
0.072

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs1700500980; hg19: chr3-28555584; API