3-184257499-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_032331.4(EEF1AKMT4):​c.223G>A​(p.Glu75Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000311 in 1,608,636 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

EEF1AKMT4
NM_032331.4 missense

Scores

1
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.07
Variant links:
Genes affected
EEF1AKMT4 (HGNC:53611): (EEF1A lysine methyltransferase 4) This gene encodes a member of the lysine-specific methyltransferase (KMT) family. The encoded enzyme catalyzes the methylation of lysine-36 of the eukaryotic translation elongation factor 1 alpha. Methylation by this enzyme may affect endoplasmic reticulum-related processes. [provided by RefSeq, Jul 2017]
EEF1AKMT4-ECE2 (HGNC:53615): (EEF1AKMT4-ECE2 readthrough) This gene represents naturally occurring readthrough transcription between adjacent genes eukaryotic translation elongation factor 1 alpha lysine methyltransferase 4 (GeneID: 110599564) and endothelin converting enzyme 2 (GeneID:9718). The readthrough transcript representing this gene encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Jul 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EEF1AKMT4NM_032331.4 linkuse as main transcriptc.223G>A p.Glu75Lys missense_variant 2/3 ENST00000324557.9 NP_115707.2 P0DPD7-4
EEF1AKMT4-ECE2NM_014693.4 linkuse as main transcriptc.223G>A p.Glu75Lys missense_variant 2/19 NP_055508.3 P0DPD6P0DPD8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EEF1AKMT4ENST00000324557.9 linkuse as main transcriptc.223G>A p.Glu75Lys missense_variant 2/31 NM_032331.4 ENSP00000314295.5 P0DPD7-4
EEF1AKMT4-ECE2ENST00000402825.7 linkuse as main transcriptc.223G>A p.Glu75Lys missense_variant 2/191 ENSP00000384223.3 P0DPD8-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250364
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135292
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:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000275
AC:
4
AN:
1456450
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
723292
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000181
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 GeneticsOct 26, 2022The c.223G>A (p.E75K) alteration is located in exon 2 (coding exon 2) of the ECE2 gene. This alteration results from a G to A substitution at nucleotide position 223, causing the glutamic acid (E) at amino acid position 75 to be replaced by a lysine (K). 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
0.25
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
25
DANN
Pathogenic
1.0
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.057
D
MetaRNN
Uncertain
0.52
D;D
MetaSVM
Benign
-0.64
T
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-3.2
D;N
REVEL
Benign
0.23
Sift
Benign
0.037
D;D
Sift4G
Uncertain
0.025
D;D
Vest4
0.60
MutPred
0.74
Gain of ubiquitination at E75 (P = 0.0428);Gain of ubiquitination at E75 (P = 0.0428);
MVP
0.68
MPC
0.79
ClinPred
0.95
D
GERP RS
5.9
Varity_R
0.47
gMVP
0.67

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: rs758583878; hg19: chr3-183975287; API