20-2705671-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001395167.1(EBF4):​c.232C>T​(p.Arg78Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000483 in 1,551,958 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: 0.000042 ( 0 hom. )

Consequence

EBF4
NM_001395167.1 missense

Scores

6
6
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.152
Variant links:
Genes affected
EBF4 (HGNC:29278): (EBF family member 4) EBF4 belongs to the conserved Olf/EBF family of helix-loop-helix transcription factors, members of which play important roles in neural development and B-cell maturation (Wang et al., 2002 [PubMed 12139918]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23429117).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EBF4NM_001395167.1 linkuse as main transcriptc.232C>T p.Arg78Trp missense_variant 2/17 ENST00000609451.6 NP_001382096.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EBF4ENST00000609451.6 linkuse as main transcriptc.232C>T p.Arg78Trp missense_variant 2/175 NM_001395167.1 ENSP00000477023 P1Q9BQW3-2

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152052
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00202
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
GnomAD3 exomes
AF:
0.000171
AC:
27
AN:
158100
Hom.:
0
AF XY:
0.000192
AC XY:
16
AN XY:
83524
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000445
Gnomad ASJ exome
AF:
0.00117
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000818
Gnomad OTH exome
AF:
0.000225
GnomAD4 exome
AF:
0.0000421
AC:
59
AN:
1399906
Hom.:
0
Cov.:
34
AF XY:
0.0000492
AC XY:
34
AN XY:
690450
show subpopulations
Gnomad4 AFR exome
AF:
0.0000632
Gnomad4 AMR exome
AF:
0.000364
Gnomad4 ASJ exome
AF:
0.000834
Gnomad4 EAS exome
AF:
0.0000279
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000102
Gnomad4 OTH exome
AF:
0.000138
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74266
show subpopulations
Gnomad4 AFR
AF:
0.0000725
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00202
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
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.0000515
AC:
4

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 GeneticsJun 27, 2022The c.220C>T (p.R74W) alteration is located in exon 3 (coding exon 3) of the EBF4 gene. This alteration results from a C to T substitution at nucleotide position 220, causing the arginine (R) at amino acid position 74 to be replaced by a tryptophan (W). 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
Pathogenic
0.84
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
-0.060
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.21
T;T;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Pathogenic
1.0
D;D;D
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.23
T;T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Uncertain
2.6
.;.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Pathogenic
-6.5
D;.;.
REVEL
Benign
0.25
Sift
Uncertain
0.0010
D;.;.
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.81
MVP
0.89
MPC
1.6
ClinPred
0.26
T
GERP RS
4.6
Varity_R
0.61
gMVP
0.68

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: rs760998152; hg19: chr20-2686317; COSMIC: COSV61355452; COSMIC: COSV61355452; API