rs2302427

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 1P and 20B. PP2BP4_StrongBP6_Very_StrongBA1

The NM_004456.5(EZH2):ā€‹c.553G>Cā€‹(p.Asp185His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0737 in 1,612,676 control chromosomes in the GnomAD database, including 4,940 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Synonymous variant affecting the same amino acid position (i.e. D185D) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.062 ( 394 hom., cov: 32)
Exomes š‘“: 0.075 ( 4546 hom. )

Consequence

EZH2
NM_004456.5 missense

Scores

2
9
7

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6O:1

Conservation

PhyloP100: 7.28
Variant links:
Genes affected
EZH2 (HGNC:3527): (enhancer of zeste 2 polycomb repressive complex 2 subunit) This gene encodes a member of the Polycomb-group (PcG) family. PcG family members form multimeric protein complexes, which are involved in maintaining the transcriptional repressive state of genes over successive cell generations. This protein associates with the embryonic ectoderm development protein, the VAV1 oncoprotein, and the X-linked nuclear protein. This protein may play a role in the hematopoietic and central nervous systems. Multiple alternatively splcied transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), EZH2. . Gene score misZ 4.6808 (greater than the threshold 3.09). Trascript score misZ 5.1095 (greater than threshold 3.09). GenCC has associacion of gene with Weaver syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.00156039).
BP6
Variant 7-148828812-C-G is Benign according to our data. Variant chr7-148828812-C-G is described in ClinVar as [Benign]. Clinvar id is 134224.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr7-148828812-C-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.164 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EZH2NM_004456.5 linkuse as main transcriptc.553G>C p.Asp185His missense_variant 6/20 ENST00000320356.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EZH2ENST00000320356.7 linkuse as main transcriptc.553G>C p.Asp185His missense_variant 6/201 NM_004456.5 P4Q15910-2

Frequencies

GnomAD3 genomes
AF:
0.0622
AC:
9447
AN:
151914
Hom.:
396
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0139
Gnomad AMI
AF:
0.0526
Gnomad AMR
AF:
0.0510
Gnomad ASJ
AF:
0.0948
Gnomad EAS
AF:
0.173
Gnomad SAS
AF:
0.0827
Gnomad FIN
AF:
0.0942
Gnomad MID
AF:
0.0886
Gnomad NFE
AF:
0.0773
Gnomad OTH
AF:
0.0733
GnomAD3 exomes
AF:
0.0783
AC:
19436
AN:
248352
Hom.:
990
AF XY:
0.0802
AC XY:
10781
AN XY:
134452
show subpopulations
Gnomad AFR exome
AF:
0.0113
Gnomad AMR exome
AF:
0.0359
Gnomad ASJ exome
AF:
0.102
Gnomad EAS exome
AF:
0.176
Gnomad SAS exome
AF:
0.0716
Gnomad FIN exome
AF:
0.0973
Gnomad NFE exome
AF:
0.0810
Gnomad OTH exome
AF:
0.0805
GnomAD4 exome
AF:
0.0749
AC:
109369
AN:
1460644
Hom.:
4546
Cov.:
31
AF XY:
0.0752
AC XY:
54645
AN XY:
726566
show subpopulations
Gnomad4 AFR exome
AF:
0.0120
Gnomad4 AMR exome
AF:
0.0368
Gnomad4 ASJ exome
AF:
0.0999
Gnomad4 EAS exome
AF:
0.121
Gnomad4 SAS exome
AF:
0.0716
Gnomad4 FIN exome
AF:
0.0959
Gnomad4 NFE exome
AF:
0.0749
Gnomad4 OTH exome
AF:
0.0811
GnomAD4 genome
AF:
0.0621
AC:
9439
AN:
152032
Hom.:
394
Cov.:
32
AF XY:
0.0641
AC XY:
4759
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.0138
Gnomad4 AMR
AF:
0.0509
Gnomad4 ASJ
AF:
0.0948
Gnomad4 EAS
AF:
0.173
Gnomad4 SAS
AF:
0.0818
Gnomad4 FIN
AF:
0.0942
Gnomad4 NFE
AF:
0.0773
Gnomad4 OTH
AF:
0.0735
Alfa
AF:
0.0756
Hom.:
300
Bravo
AF:
0.0579
TwinsUK
AF:
0.0698
AC:
259
ALSPAC
AF:
0.0680
AC:
262
ESP6500AA
AF:
0.0150
AC:
66
ESP6500EA
AF:
0.0836
AC:
719
ExAC
AF:
0.0783
AC:
9506
Asia WGS
AF:
0.127
AC:
443
AN:
3478
EpiCase
AF:
0.0859
EpiControl
AF:
0.0846

ClinVar

Significance: Benign
Submissions summary: Benign:6Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4Other:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoFeb 08, 2013- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 11, 2014This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided, no classification providedreference populationITMISep 19, 2013- -
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Oct 09, 2014- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Weaver syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Uncertain
0.0
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Benign
0.23
.;T;.;.;.;.
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Pathogenic
0.98
.;D;D;D;D;D
MetaRNN
Benign
0.0016
T;T;T;T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
0.90
.;L;.;L;.;.
MutationTaster
Benign
0.0000036
P;P;P;P;P;P;P;P
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-2.5
N;N;N;N;N;N
REVEL
Uncertain
0.45
Sift
Uncertain
0.011
D;D;D;D;D;D
Sift4G
Uncertain
0.017
D;D;D;D;D;D
Polyphen
0.35
B;B;P;P;B;B
Vest4
0.15
MPC
1.9
ClinPred
0.034
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.19
gMVP
0.28

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: rs2302427; hg19: chr7-148525904; COSMIC: COSV57449162; API