chr12-77025614-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_203394.3(E2F7):​c.2509C>A​(p.Gln837Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

E2F7
NM_203394.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.68
Variant links:
Genes affected
E2F7 (HGNC:23820): (E2F transcription factor 7) Enables DNA-binding transcription factor activity; cis-regulatory region sequence-specific DNA binding activity; and identical protein binding activity. Involved in several processes, including DNA damage response, signal transduction by p53 class mediator; regulation of transcription, DNA-templated; and sprouting angiogenesis. Located in nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06513667).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
E2F7NM_203394.3 linkuse as main transcriptc.2509C>A p.Gln837Lys missense_variant 12/13 ENST00000322886.12
E2F7XM_011537966.3 linkuse as main transcriptc.2374C>A p.Gln792Lys missense_variant 11/12
E2F7XM_011537969.3 linkuse as main transcriptc.2206C>A p.Gln736Lys missense_variant 11/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
E2F7ENST00000322886.12 linkuse as main transcriptc.2509C>A p.Gln837Lys missense_variant 12/131 NM_203394.3 P1Q96AV8-1
E2F7ENST00000416496.6 linkuse as main transcriptc.2141-1429C>A intron_variant 5 Q96AV8-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113

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 24, 2023The c.2509C>A (p.Q837K) alteration is located in exon 12 (coding exon 11) of the E2F7 gene. This alteration results from a C to A substitution at nucleotide position 2509, causing the glutamine (Q) at amino acid position 837 to be replaced by a lysine (K). 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
0.083
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
15
DANN
Benign
0.93
DEOGEN2
Benign
0.020
T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.18
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.0070
T
MetaRNN
Benign
0.065
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
0.050
N
REVEL
Benign
0.072
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0010
B
Vest4
0.077
MutPred
0.26
Gain of catalytic residue at V842 (P = 0.0011);
MVP
0.22
MPC
0.37
ClinPred
0.60
D
GERP RS
4.9
Varity_R
0.083
gMVP
0.34

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: rs1954750553; hg19: chr12-77419394; API