rs34012995

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_001961.4(EEF2):​c.2530C>T​(p.Leu844Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00074 in 1,610,816 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0038 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00042 ( 3 hom. )

Consequence

EEF2
NM_001961.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 3.43

Publications

2 publications found
Variant links:
Genes affected
EEF2 (HGNC:3214): (eukaryotic translation elongation factor 2) This gene encodes a member of the GTP-binding translation elongation factor family. This protein is an essential factor for protein synthesis. It promotes the GTP-dependent translocation of the nascent protein chain from the A-site to the P-site of the ribosome. This protein is completely inactivated by EF-2 kinase phosporylation. [provided by RefSeq, Jul 2008]
EEF2 Gene-Disease associations (from GenCC):
  • spinocerebellar ataxia type 26
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)
  • neurodevelopmental disorder
    Inheritance: AD Classification: MODERATE, LIMITED Submitted by: G2P, Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.37).
BP6
Variant 19-3976601-G-A is Benign according to our data. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr19-3976601-G-A is described in CliVar as Benign. Clinvar id is 447301.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=3.43 with no splicing effect.
BS2
High AC in GnomAd4 at 574 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EEF2NM_001961.4 linkc.2530C>T p.Leu844Leu synonymous_variant Exon 15 of 15 ENST00000309311.7 NP_001952.1 P13639

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EEF2ENST00000309311.7 linkc.2530C>T p.Leu844Leu synonymous_variant Exon 15 of 15 5 NM_001961.4 ENSP00000307940.5 P13639
EEF2ENST00000600794.1 linkc.107-301C>T intron_variant Intron 1 of 1 3 ENSP00000471265.1 M0R0I6

Frequencies

GnomAD3 genomes
AF:
0.00374
AC:
569
AN:
152208
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0129
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.000884
AC:
214
AN:
242160
AF XY:
0.000646
show subpopulations
Gnomad AFR exome
AF:
0.0124
Gnomad AMR exome
AF:
0.000354
Gnomad ASJ exome
AF:
0.000203
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000458
Gnomad OTH exome
AF:
0.000506
GnomAD4 exome
AF:
0.000424
AC:
618
AN:
1458490
Hom.:
3
Cov.:
31
AF XY:
0.000389
AC XY:
282
AN XY:
725304
show subpopulations
African (AFR)
AF:
0.0147
AC:
491
AN:
33414
American (AMR)
AF:
0.000451
AC:
20
AN:
44344
Ashkenazi Jewish (ASJ)
AF:
0.0000384
AC:
1
AN:
26034
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39602
South Asian (SAS)
AF:
0.0000234
AC:
2
AN:
85606
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52718
Middle Eastern (MID)
AF:
0.00330
AC:
19
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000288
AC:
32
AN:
1110736
Other (OTH)
AF:
0.000879
AC:
53
AN:
60272
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
37
73
110
146
183
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00377
AC:
574
AN:
152326
Hom.:
2
Cov.:
32
AF XY:
0.00352
AC XY:
262
AN XY:
74490
show subpopulations
African (AFR)
AF:
0.0129
AC:
538
AN:
41570
American (AMR)
AF:
0.00170
AC:
26
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68024
Other (OTH)
AF:
0.00237
AC:
5
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
31
62
94
125
156
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome 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
Alfa
AF:
0.00222
Hom.:
2
Bravo
AF:
0.00442
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Dec 23, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

not specified Benign:1
Dec 02, 2024
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.37
CADD
Benign
13
DANN
Benign
0.95
PhyloP100
3.4
Mutation Taster
=99/1
polymorphism

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: rs34012995; hg19: chr19-3976599; API