6-31883825-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_006709.5(EHMT2):​c.2897G>T​(p.Arg966Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,740 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

EHMT2
NM_006709.5 missense

Scores

3
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.91
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 -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.846
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EHMT2NM_006709.5 linkuse as main transcriptc.2897G>T p.Arg966Leu missense_variant 22/28 ENST00000375537.9
EHMT2-AS1NR_174947.1 linkuse as main transcriptn.2192C>A non_coding_transcript_exon_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EHMT2ENST00000375537.9 linkuse as main transcriptc.2897G>T p.Arg966Leu missense_variant 22/281 NM_006709.5 Q96KQ7-1
EHMT2-AS1ENST00000642849.1 linkuse as main transcriptn.2192C>A non_coding_transcript_exon_variant 5/5

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251412
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461740
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727198
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000134
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.0000264
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 17, 2024The c.2897G>T (p.R966L) alteration is located in exon 22 (coding exon 22) of the EHMT2 gene. This alteration results from a G to T substitution at nucleotide position 2897, causing the arginine (R) at amino acid position 966 to be replaced by a leucine (L). 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
Pathogenic
0.76
BayesDel_addAF
Uncertain
0.028
T
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.52
.;.;.;D
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.85
D;D;D;D
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
1.0
.;.;.;L
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Pathogenic
-5.3
D;D;D;D
REVEL
Uncertain
0.58
Sift
Uncertain
0.015
D;D;D;D
Sift4G
Uncertain
0.0080
D;D;D;D
Polyphen
0.49, 0.65, 0.99
.;P;P;D
Vest4
0.86
MutPred
0.67
.;Loss of disorder (P = 0.0634);.;.;
MVP
0.90
MPC
2.3
ClinPred
0.95
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.85
gMVP
0.90

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: rs779562061; hg19: chr6-31851602; API