chr19-3977545-G-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001961.4(EEF2):​c.2133C>T​(p.Ala711=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000422 in 1,586,016 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000033 ( 0 hom. )

Consequence

EEF2
NM_001961.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -7.71
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 19-3977545-G-A is Benign according to our data. Variant chr19-3977545-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 585827.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-7.71 with no splicing effect.
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EEF2NM_001961.4 linkuse as main transcriptc.2133C>T p.Ala711= synonymous_variant 13/15 ENST00000309311.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EEF2ENST00000309311.7 linkuse as main transcriptc.2133C>T p.Ala711= synonymous_variant 13/155 NM_001961.4 P1
EEF2ENST00000600794.1 linkuse as main transcriptc.107+483C>T intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000510
AC:
11
AN:
215664
Hom.:
0
AF XY:
0.0000425
AC XY:
5
AN XY:
117672
show subpopulations
Gnomad AFR exome
AF:
0.000412
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000589
Gnomad SAS exome
AF:
0.0000362
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000335
AC:
48
AN:
1433698
Hom.:
0
Cov.:
33
AF XY:
0.0000365
AC XY:
26
AN XY:
712184
show subpopulations
Gnomad4 AFR exome
AF:
0.000784
Gnomad4 AMR exome
AF:
0.0000237
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000357
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000997
Gnomad4 OTH exome
AF:
0.000101
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.000107
AC XY:
8
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.000337
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000170

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsNov 07, 2017- -
Likely benign, criteria provided, single submitterclinical testingInvitaeJun 06, 2023- -
EEF2-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesDec 06, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.0090
DANN
Benign
0.70

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: rs374126801; hg19: chr19-3977543; API