3-128262153-G-T

Variant summary

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

The NM_021937.5(EEFSEC):​c.550G>T​(p.Val184Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000167 in 1,614,002 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

EEFSEC
NM_021937.5 missense

Scores

3
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.97
Variant links:
Genes affected
EEFSEC (HGNC:24614): (eukaryotic elongation factor, selenocysteine-tRNA specific) Predicted to enable translation elongation factor activity. Predicted to be involved in selenocysteine incorporation. Predicted to be located in cytoplasm and nucleus. Predicted to be part of ribonucleoprotein complex. [provided by Alliance of Genome Resources, Apr 2022]

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
EEFSECNM_021937.5 linkuse as main transcriptc.550G>T p.Val184Leu missense_variant 3/7 ENST00000254730.11 NP_068756.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EEFSECENST00000254730.11 linkuse as main transcriptc.550G>T p.Val184Leu missense_variant 3/71 NM_021937.5 ENSP00000254730 P1P57772-1
EEFSECENST00000483457.1 linkuse as main transcriptc.550G>T p.Val184Leu missense_variant 3/55 ENSP00000417660
EEFSECENST00000484438.1 linkuse as main transcriptn.364+15110G>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152140
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000221
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000437
AC:
11
AN:
251450
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135898
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:
0.0000967
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000174
AC:
255
AN:
1461862
Hom.:
0
Cov.:
30
AF XY:
0.000158
AC XY:
115
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.000224
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152140
Hom.:
0
Cov.:
31
AF XY:
0.000121
AC XY:
9
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000221
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000965
Hom.:
0
Bravo
AF:
0.0000945
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000273
EpiControl
AF:
0.0000593

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 15, 2023The c.550G>T (p.V184L) alteration is located in exon 3 (coding exon 3) of the EEFSEC gene. This alteration results from a G to T substitution at nucleotide position 550, causing the valine (V) at amino acid position 184 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
Uncertain
0.39
BayesDel_addAF
Uncertain
0.072
D
BayesDel_noAF
Uncertain
0.060
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T;T
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Benign
0.053
D
MetaRNN
Uncertain
0.73
D;D
MetaSVM
Benign
-0.47
T
MutationAssessor
Uncertain
2.7
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.27
Sift
Uncertain
0.0090
D;D
Sift4G
Uncertain
0.020
D;D
Polyphen
0.97
D;D
Vest4
0.83
MutPred
0.42
Gain of sheet (P = 0.0344);Gain of sheet (P = 0.0344);
MVP
0.74
MPC
1.8
ClinPred
0.58
D
GERP RS
5.5
Varity_R
0.59
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs373534963; hg19: chr3-127980996; API