19-38632642-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000248342.9(EIF3K):​c.463C>T​(p.Arg155Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,613,666 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R155H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

EIF3K
ENST00000248342.9 missense

Scores

7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.85
Variant links:
Genes affected
EIF3K (HGNC:24656): (eukaryotic translation initiation factor 3 subunit K) The 700-kD eukaryotic translation initiation factor-3 (eIF3) is the largest eIF and contains at least 12 subunits, including EIF2S12. eIF3 plays an essential role in translation by binding directly to the 40S ribosomal subunit and promoting formation of the 40S preinitiation complex (Mayeur et al., 2003 [PubMed 14519125]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4212376).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EIF3KNM_013234.4 linkuse as main transcriptc.463C>T p.Arg155Cys missense_variant 6/8 ENST00000248342.9 NP_037366.1
EIF3KNM_001308393.2 linkuse as main transcriptc.202C>T p.Arg68Cys missense_variant 6/8 NP_001295322.1
EIF3KNM_001300992.2 linkuse as main transcriptc.421+146C>T intron_variant NP_001287921.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EIF3KENST00000248342.9 linkuse as main transcriptc.463C>T p.Arg155Cys missense_variant 6/81 NM_013234.4 ENSP00000248342 P1Q9UBQ5-1

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152112
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:
0.000162
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000558
AC:
14
AN:
250948
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135626
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000970
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000107
AC:
156
AN:
1461554
Hom.:
0
Cov.:
31
AF XY:
0.000102
AC XY:
74
AN XY:
727046
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000448
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:
0.000134
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74286
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:
0.000162
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000164
Hom.:
0
Bravo
AF:
0.0000756
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 GeneticsJan 04, 2024The c.463C>T (p.R155C) alteration is located in exon 6 (coding exon 6) of the EIF3K gene. This alteration results from a C to T substitution at nucleotide position 463, causing the arginine (R) at amino acid position 155 to be replaced by a cysteine (C). 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
0.10
BayesDel_addAF
Benign
-0.012
T
BayesDel_noAF
Uncertain
-0.030
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;.;T;.;.;.
Eigen
Benign
0.018
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.87
D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.42
T;T;T;T;T;T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.8
.;.;L;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-3.4
.;.;D;D;D;.
REVEL
Uncertain
0.42
Sift
Uncertain
0.0050
.;.;D;D;D;.
Sift4G
Benign
0.11
T;T;T;T;T;T
Polyphen
0.18, 0.023
.;.;B;B;.;.
Vest4
0.77
MVP
0.73
MPC
0.53
ClinPred
0.18
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.54
gMVP
0.46

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs371972989; hg19: chr19-39123282; API