chr6-31880157-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_006709.5(EHMT2):​c.3560G>A​(p.Ser1187Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,460,690 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

EHMT2
NM_006709.5 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.16
Variant links:
Genes affected
EHMT2 (HGNC:14129): (euchromatic histone lysine methyltransferase 2) This gene encodes a methyltransferase that methylates lysine residues of histone H3. Methylation of H3 at lysine 9 by this protein results in recruitment of additional epigenetic regulators and repression of transcription. This gene was initially thought to be two different genes, NG36 and G9a, adjacent to each other in the HLA locus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
EHMT2-AS1 (HGNC:39751): (EHMT2 and SLC44A4 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15507466).
BS2
High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EHMT2NM_006709.5 linkuse as main transcriptc.3560G>A p.Ser1187Asn missense_variant 28/28 ENST00000375537.9
EHMT2-AS1NR_174947.1 linkuse as main transcriptn.272-87C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EHMT2ENST00000375537.9 linkuse as main transcriptc.3560G>A p.Ser1187Asn missense_variant 28/281 NM_006709.5 Q96KQ7-1
EHMT2-AS1ENST00000642849.1 linkuse as main transcriptn.272-87C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000326
AC:
8
AN:
245616
Hom.:
0
AF XY:
0.0000373
AC XY:
5
AN XY:
134224
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000727
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1460690
Hom.:
0
Cov.:
31
AF XY:
0.00000826
AC XY:
6
AN XY:
726658
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:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000592
AC:
7

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 GeneticsJun 04, 2024The c.3560G>A (p.S1187N) alteration is located in exon 28 (coding exon 28) of the EHMT2 gene. This alteration results from a G to A substitution at nucleotide position 3560, causing the serine (S) at amino acid position 1187 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
0.32
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.071
.;.;.;T
Eigen
Benign
0.023
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.95
D
M_CAP
Benign
0.042
D
MetaRNN
Benign
0.16
T;T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.2
.;.;.;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.80
D
PROVEAN
Benign
-1.5
N;N;N;N
REVEL
Benign
0.092
Sift
Uncertain
0.0030
D;D;D;D
Sift4G
Uncertain
0.011
D;D;D;D
Polyphen
0.0030, 0.0050
.;B;B;B
Vest4
0.19
MutPred
0.17
.;Loss of glycosylation at S1210 (P = 0.0219);.;.;
MVP
0.71
MPC
0.88
ClinPred
0.21
T
GERP RS
4.6
Varity_R
0.83
gMVP
0.80

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: rs777052891; hg19: chr6-31847934; API