rs200636818

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_024757.5(EHMT1):​c.32C>T​(p.Ala11Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000133 in 1,597,570 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. A11A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

EHMT1
NM_024757.5 missense

Scores

4
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: 1.43

Publications

3 publications found
Variant links:
Genes affected
EHMT1 (HGNC:24650): (euchromatic histone lysine methyltransferase 1) The protein encoded by this gene is a histone methyltransferase that methylates the lysine-9 position of histone H3. This action marks the genomic region packaged with these methylated histones for transcriptional repression. This protein may be involved in the silencing of MYC- and E2F-responsive genes and therefore could play a role in the G0/G1 cell cycle transition. Defects in this gene are a cause of chromosome 9q subtelomeric deletion syndrome (9q-syndrome, also known as Kleefstra syndrome). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2017]
EHMT1 Gene-Disease associations (from GenCC):
  • Kleefstra syndrome
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • Kleefstra syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.062404215).
BP6
Variant 9-137710977-C-T is Benign according to our data. Variant chr9-137710977-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 287198.
BS2
High AC in GnomAd4 at 34 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024757.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EHMT1
NM_024757.5
MANE Select
c.32C>Tp.Ala11Val
missense
Exon 2 of 27NP_079033.4
EHMT1
NM_001354263.2
c.32C>Tp.Ala11Val
missense
Exon 2 of 27NP_001341192.1
EHMT1
NM_001145527.2
c.32C>Tp.Ala11Val
missense
Exon 2 of 16NP_001138999.1Q9H9B1-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EHMT1
ENST00000460843.6
TSL:5 MANE Select
c.32C>Tp.Ala11Val
missense
Exon 2 of 27ENSP00000417980.1Q9H9B1-1
EHMT1
ENST00000462484.5
TSL:1
c.32C>Tp.Ala11Val
missense
Exon 2 of 16ENSP00000417328.1Q9H9B1-4
EHMT1
ENST00000896765.1
c.32C>Tp.Ala11Val
missense
Exon 2 of 28ENSP00000566824.1

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000412
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000100
AC:
22
AN:
219738
AF XY:
0.0000670
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000316
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000123
AC:
178
AN:
1445292
Hom.:
1
Cov.:
31
AF XY:
0.000134
AC XY:
96
AN XY:
717122
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33226
American (AMR)
AF:
0.0000471
AC:
2
AN:
42448
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25778
East Asian (EAS)
AF:
0.0000768
AC:
3
AN:
39072
South Asian (SAS)
AF:
0.0000482
AC:
4
AN:
82926
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51592
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5748
European-Non Finnish (NFE)
AF:
0.000148
AC:
163
AN:
1104740
Other (OTH)
AF:
0.0000669
AC:
4
AN:
59762
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.446
Heterozygous variant carriers
0
10
20
30
40
50
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000223
AC:
34
AN:
152278
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.0000962
AC:
4
AN:
41562
American (AMR)
AF:
0.0000654
AC:
1
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000412
AC:
28
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
2
4
6
8
10
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000295
Hom.:
2
Bravo
AF:
0.000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000280
AC:
2
ExAC
AF:
0.000125
AC:
15

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
2
not provided (3)
-
-
1
EHMT1-related disorder (1)
-
-
1
Inborn genetic diseases (1)
-
-
1
Kleefstra syndrome 1 (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.099
T
Eigen
Benign
0.036
Eigen_PC
Benign
0.069
FATHMM_MKL
Benign
0.39
N
LIST_S2
Benign
0.80
T
M_CAP
Uncertain
0.092
D
MetaRNN
Benign
0.062
T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.0
L
PhyloP100
1.4
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.53
N
REVEL
Benign
0.090
Sift
Uncertain
0.0030
D
Sift4G
Benign
0.098
T
Polyphen
0.84
P
Vest4
0.36
MVP
0.41
MPC
0.086
ClinPred
0.095
T
GERP RS
3.1
PromoterAI
0.050
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.073
gMVP
0.11
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs200636818; hg19: chr9-140605429; COSMIC: COSV58380451; COSMIC: COSV58380451; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.