12-11747039-G-C

Variant names:

• chr12-11747039-G-C
• rs2724635
• NM_001987.5:c.34-5411G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001987.5(ETV6):​c.34-5411G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 30)
• Consequence: ETV6 NM_001987.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.621
• Publications: 7 publications found

Genes affected

ETV6 (HGNC:3495): (ETS variant transcription factor 6) This gene encodes an ETS family transcription factor. The product of this gene contains two functional domains: a N-terminal pointed (PNT) domain that is involved in protein-protein interactions with itself and other proteins, and a C-terminal DNA-binding domain. Gene knockout studies in mice suggest that it is required for hematopoiesis and maintenance of the developing vascular network. This gene is known to be involved in a large number of chromosomal rearrangements associated with leukemia and congenital fibrosarcoma. [provided by RefSeq, Sep 2008]

ETV6 Gene-Disease associations (from GenCC):

• thrombocytopenia 5

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
• acute myeloid leukemia

  Inheritance: AD, Unknown Classification: STRONG, LIMITED Submitted by: Genomics England PanelApp, Ambry Genetics
• hereditary thrombocytopenia and hematologic cancer predisposition syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001987.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ETV6	NM_001987.5	MANE Select	c.34-5411G>C		intron	N/A	NP_001978.1
	ETV6	NM_001413913.1		c.34-5414G>C		intron	N/A	NP_001400842.1
	ETV6	NM_001413914.1		c.6+3097G>C		intron	N/A	NP_001400843.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ETV6	ENST00000396373.9	TSL:1 MANE Select	c.34-5411G>C		intron	N/A	ENSP00000379658.3
	ETV6	ENST00000541426.1	TSL:4	n.218-5411G>C		intron	N/A
	ETV6	ENST00000544715.1	TSL:3	n.308-5411G>C		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 30

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 30

Alfa AF: 0.00 Hom.: 15444

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	2.9
DANN	Benign	0.58
PhyloP100		0.62

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: rs2724635; hg19: chr12-11899973;