chr16-2223656-G-A

Variant summary

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

The NM_004424.5(E4F1):​c.43G>A​(p.Ala15Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,258 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

E4F1
NM_004424.5 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.96
Variant links:
Genes affected
E4F1 (HGNC:3121): (E4F transcription factor 1) The zinc finger protein encoded by this gene is one of several cellular transcription factors whose DNA-binding activities are regulated through the action of adenovirus E1A. A 50-kDa amino-terminal product is generated from the full-length protein through proteolytic cleavage. The protein is differentially regulated by E1A-induced phosphorylation. The full-length gene product represses transcription from the E4 promoter in the absence of E1A, while the 50-kDa form acts as a transcriptional activator in its presence. Alternative splicing results in multiple transcripts encoding different proteins. [provided by RefSeq, Jan 2014]

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=0.27824315).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
E4F1NM_004424.5 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/14 ENST00000301727.9 NP_004415.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
E4F1ENST00000301727.9 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/141 NM_004424.5 ENSP00000301727.4 Q66K89
E4F1ENST00000564139.5 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/141 ENSP00000457672.1 H3BUJ7
E4F1ENST00000565090.5 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/121 ENSP00000456760.1 H3BSL4
E4F1ENST00000562589.5 linkuse as main transcriptn.40G>A non_coding_transcript_exon_variant 1/65 ENSP00000456005.1 H3BQZ4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152258
Hom.:
0
Cov.:
33
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1436372
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
715010
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152258
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74382
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:
0.0000147
Gnomad4 OTH
AF:
0.00

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 GeneticsNov 03, 2022The c.43G>A (p.A15T) alteration is located in exon 1 (coding exon 1) of the E4F1 gene. This alteration results from a G to A substitution at nucleotide position 43, causing the alanine (A) at amino acid position 15 to be replaced by a threonine (T). 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
0.11
BayesDel_addAF
Benign
-0.079
T
BayesDel_noAF
Benign
-0.35
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Benign
0.075
T;.;.
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.86
D;D;D
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L;.;.
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-0.64
N;N;N
REVEL
Benign
0.18
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.018
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.36
MutPred
0.34
Gain of glycosylation at A15 (P = 0.0258);Gain of glycosylation at A15 (P = 0.0258);Gain of glycosylation at A15 (P = 0.0258);
MVP
0.74
MPC
1.2
ClinPred
0.92
D
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.49
gMVP
0.51

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: rs1469280666; hg19: chr16-2273657; API