NM_004456.5:c.553G>C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004456.5(EZH2):​c.553G>C​(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 (★★). Synonymous variant affecting the same amino acid position (i.e. D185D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.062 ( 394 hom., cov: 32)
Exomes 𝑓: 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

Publications

90 publications found
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]
EZH2 Gene-Disease associations (from GenCC):
  • Weaver syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

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 VariationId is 134224.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
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 rank MANE Protein UniProt
EZH2NM_004456.5 linkc.553G>C p.Asp185His missense_variant Exon 6 of 20 ENST00000320356.7 NP_004447.2 Q15910-2A0A090N8E9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EZH2ENST00000320356.7 linkc.553G>C p.Asp185His missense_variant Exon 6 of 20 1 NM_004456.5 ENSP00000320147.2 Q15910-2

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
GnomAD2 exomes
AF:
0.0783
AC:
19436
AN:
248352
AF XY:
0.0802
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 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
African (AFR)
AF:
0.0120
AC:
400
AN:
33466
American (AMR)
AF:
0.0368
AC:
1642
AN:
44648
Ashkenazi Jewish (ASJ)
AF:
0.0999
AC:
2608
AN:
26108
East Asian (EAS)
AF:
0.121
AC:
4808
AN:
39628
South Asian (SAS)
AF:
0.0716
AC:
6164
AN:
86128
European-Finnish (FIN)
AF:
0.0959
AC:
5113
AN:
53330
Middle Eastern (MID)
AF:
0.0911
AC:
525
AN:
5766
European-Non Finnish (NFE)
AF:
0.0749
AC:
83216
AN:
1111214
Other (OTH)
AF:
0.0811
AC:
4893
AN:
60356
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
4834
9668
14502
19336
24170
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
3044
6088
9132
12176
15220
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
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
African (AFR)
AF:
0.0138
AC:
573
AN:
41484
American (AMR)
AF:
0.0509
AC:
778
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.0948
AC:
329
AN:
3472
East Asian (EAS)
AF:
0.173
AC:
893
AN:
5164
South Asian (SAS)
AF:
0.0818
AC:
393
AN:
4806
European-Finnish (FIN)
AF:
0.0942
AC:
993
AN:
10538
Middle Eastern (MID)
AF:
0.0884
AC:
26
AN:
294
European-Non Finnish (NFE)
AF:
0.0773
AC:
5251
AN:
67974
Other (OTH)
AF:
0.0735
AC:
155
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
447
895
1342
1790
2237
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
110
220
330
440
550
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
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
Feb 08, 2013
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 09, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 11, 2014
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This 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. -

Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Weaver syndrome Benign:1
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

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;.;.
PhyloP100
7.3
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
Mutation Taster
=89/11
polymorphism (auto)

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

Other links and lift over

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