10-129840320-C-T

Position:

• chr10-129840320-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: EBF3 NM_001375380.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.82

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in gene, where missense usually causes diseases (based on misZ statistic), EBF3. . Gene score misZ 3.6113 (greater than the threshold 3.09). Trascript score misZ 3.1409 (greater than threshold 3.09). GenCC has associacion of gene with hypotonia, ataxia, and delayed development syndrome.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EBF3	NM_001375380.1	c.1684G>A	p.Ala562Thr	missense_variant	15/17	ENST00000440978.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EBF3	ENST00000440978.2	c.1684G>A	p.Ala562Thr	missense_variant	15/17	3	NM_001375380.1
EBF3	ENST00000368648.8	c.1549G>A	p.Ala517Thr	missense_variant	16/17	1		A1
EBF3	ENST00000355311.10	c.1684G>A	p.Ala562Thr	missense_variant	15/16	5		P4
EBF3	ENST00000675373.1	n.1221G>A		non_coding_transcript_exon_variant	12/14

Frequencies

GnomAD3 genomes Cov.: 33

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

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 Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

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;D
M_CAP	Benign	0.044	D
MetaRNN	Uncertain	0.63	D;D
MetaSVM	Uncertain	0.081	D
MutationAssessor	Uncertain	2.8	.;M
MutationTaster	Benign	1.0	D;D
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	-2.3	N;N
REVEL	Benign	0.22
Sift	Uncertain	0.0010	D;D
Sift4G	Benign	0.066	T;D
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

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

Other links and lift over

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