6-20402254-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001949.5(E2F3):​c.22G>T​(p.Ala8Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000229 in 1,599,338 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 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

E2F3
NM_001949.5 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.50
Variant links:
Genes affected
E2F3 (HGNC:3115): (E2F transcription factor 3) This gene encodes a member of a small family of transcription factors that function through binding of DP interaction partner proteins. The encoded protein recognizes a specific sequence motif in DNA and interacts directly with the retinoblastoma protein (pRB) to regulate the expression of genes involved in the cell cycle. Altered copy number and activity of this gene have been observed in a number of human cancers. There are pseudogenes for this gene on chromosomes 2 and 17. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14109722).
BS2
High AC in GnomAd4 at 16 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
E2F3NM_001949.5 linkuse as main transcriptc.22G>T p.Ala8Ser missense_variant 1/7 ENST00000346618.8 NP_001940.1
LOC124901482XM_047419652.1 linkuse as main transcriptc.460+15C>A intron_variant XP_047275608.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
E2F3ENST00000346618.8 linkuse as main transcriptc.22G>T p.Ala8Ser missense_variant 1/71 NM_001949.5 ENSP00000262904 O00716-1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151912
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000112
AC:
26
AN:
232424
Hom.:
0
AF XY:
0.000110
AC XY:
14
AN XY:
127736
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:
0.0000473
Gnomad NFE exome
AF:
0.000225
Gnomad OTH exome
AF:
0.000179
GnomAD4 exome
AF:
0.000243
AC:
351
AN:
1447308
Hom.:
0
Cov.:
31
AF XY:
0.000243
AC XY:
175
AN XY:
720276
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000499
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000382
Gnomad4 NFE exome
AF:
0.000307
Gnomad4 OTH exome
AF:
0.000117
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152030
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000185
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000235
AC:
2
ExAC
AF:
0.000132
AC:
16
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsDec 21, 2022The c.22G>T (p.A8S) alteration is located in exon 1 (coding exon 1) of the E2F3 gene. This alteration results from a G to T substitution at nucleotide position 22, causing the alanine (A) at amino acid position 8 to be replaced by a serine (S). 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
-0.31
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T
Eigen
Benign
-0.052
Eigen_PC
Benign
0.11
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.51
T
M_CAP
Benign
0.0081
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
0.53
N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.087
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.095
T
Polyphen
0.33
B
Vest4
0.42
MVP
0.26
MPC
1.1
ClinPred
0.23
T
GERP RS
4.3
Varity_R
0.28
gMVP
0.72

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: rs200969581; hg19: chr6-20402485; API