chr10-129840320-C-T

Variant names:

• chr10-129840320-C-T
• rs1346252296
• NM_001375380.1:c.1684G>A

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP2

The NM_001375380.1(EBF3):​c.1684G>A​(p.Ala562Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: EBF3 NM_001375380.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.82
• Publications: 2 publications found

Genes affected

EBF3 (HGNC:19087): (EBF transcription factor 3) This gene encodes a member of the early B-cell factor (EBF) family of DNA binding transcription factors. EBF proteins are involved in B-cell differentiation, bone development and neurogenesis, and may also function as tumor suppressors. The encoded protein inhibits cell survival through the regulation of genes involved in cell cycle arrest and apoptosis, and aberrant methylation or deletion of this gene may play a role in multiple malignancies including glioblastoma multiforme and gastric carcinoma. [provided by RefSeq, Sep 2011]

EBF3 Gene-Disease associations (from GenCC):

• hypotonia, ataxia, and delayed development syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), G2P

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the EBF3 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 40 curated pathogenic missense variants (we use a threshold of 10). The gene has 6 curated benign missense variants. Gene score misZ: 3.6113 (above the threshold of 3.09). Trascript score misZ: 3.1409 (above the threshold of 3.09). GenCC associations: The gene is linked to hypotonia, ataxia, and delayed development syndrome.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001375380.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EBF3	NM_001375380.1	MANE Select	c.1684G>A	p.Ala562Thr	missense	Exon 15 of 17	NP_001362309.1	H0Y3W9
	EBF3	NM_001375379.1		c.1684G>A	p.Ala562Thr	missense	Exon 15 of 16	NP_001362308.1	Q9H4W6-1
	EBF3	NM_001375389.1		c.1576G>A	p.Ala526Thr	missense	Exon 15 of 17	NP_001362318.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EBF3	ENST00000440978.2	TSL:3 MANE Select	c.1684G>A	p.Ala562Thr	missense	Exon 15 of 17	ENSP00000387543.2	H0Y3W9
	EBF3	ENST00000368648.8	TSL:1	c.1549G>A	p.Ala517Thr	missense	Exon 16 of 17	ENSP00000357637.3	Q9H4W6-2
	EBF3	ENST00000904893.1		c.1657G>A	p.Ala553Thr	missense	Exon 15 of 17	ENSP00000574952.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00 AC: 0 AN: 207716 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1437190 Hom.: 0 Cov.: 36 AF XY: 0.00 AC XY: 0 AN XY: 712376

African (AFR) AF: 0.00 AC: 0 AN: 33170

American (AMR) AF: 0.00 AC: 0 AN: 41024

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25604

East Asian (EAS) AF: 0.00 AC: 0 AN: 38674

South Asian (SAS) AF: 0.00 AC: 0 AN: 82226

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51494

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5728

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1099860

Other (OTH) AF: 0.00 AC: 0 AN: 59410

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Uncertain	0.10	D
BayesDel_noAF	Benign	-0.090
CADD	Pathogenic	32
DANN	Pathogenic	1.0
DEOGEN2	Uncertain	0.43	T
Eigen	Uncertain	0.49
Eigen_PC	Uncertain	0.51
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.044	D
MetaRNN	Uncertain	0.63	D
MetaSVM	Uncertain	0.081	D
MutationAssessor	Uncertain	2.8	M
PhyloP100		7.8
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.22
Sift	Uncertain	0.0010	D
Sift4G	Benign	0.066	T
Polyphen		1.0	D
Vest4		0.76
MutPred		0.22		Gain of glycosylation at A517 (P = 0.0138)
MVP		0.36
MPC		1.3
ClinPred		0.99	D
GERP RS		4.5
Varity_R		0.28
gMVP		0.71
Mutation Taster		=40/60	disease causing

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

Other links and lift over

dbSNP: rs1346252296; hg19: chr10-131638584; COSMIC: COSV62472477; COSMIC: COSV62472477;