ENST00000586826.1:c.-12G>T

Variant names:

• chr17-43530173-C-A
• ENST00000586826.1:c.-12G>T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000586826.1(ETV4):​c.-12G>T variant causes a 5 prime UTR premature start codon gain change. The variant allele was found at a frequency of 0.000000713 in 1,403,400 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: ETV4 ENST00000586826.1 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.88

Genes affected

ETV4 (HGNC:3493): (ETS variant transcription factor 4) Enables DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in positive regulation of keratinocyte differentiation and positive regulation of transcription by RNA polymerase II. Located in chromosome and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

DHX8 (HGNC:2749): (DEAH-box helicase 8) This gene is a member of the DEAH box polypeptide family. The encoded protein contains the DEAH (Asp-Glu-Ala-His) motif which is characteristic of all DEAH box proteins, and is thought to function as an ATP-dependent RNA helicase that regulates the release of spliced mRNAs from spliceosomes prior to their export from the nucleus. This protein may be required for the replication of human immunodeficiency virus type 1 (HIV-1). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ETV4	NM_001079675.5	c.820G>T	p.Gly274Trp	missense_variant	Exon 9 of 13	ENST00000319349.10	NP_001073143.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ETV4	ENST00000319349.10	c.820G>T	p.Gly274Trp	missense_variant	Exon 9 of 13	1	NM_001079675.5	ENSP00000321835.4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 7.13e-7 AC: 1 AN: 1403400 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 692930

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: 9.25e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.30
BayesDel_addAF	Uncertain	0.058	T
BayesDel_noAF	Benign	-0.15
CADD	Benign	23
DANN	Benign	0.96
DEOGEN2	Benign	0.29	.;T;T;.;T;T
Eigen	Uncertain	0.19
Eigen_PC	Benign	0.22
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Uncertain	0.88	D;.;.;.;D;D
M_CAP	Benign	0.074	D
MetaRNN	Uncertain	0.58	D;D;D;D;D;D
MetaSVM	Benign	-0.97	T
MutationAssessor	Benign	1.8	.;L;L;.;.;L
PrimateAI	Uncertain	0.60	T
PROVEAN	Uncertain	-4.1	D;D;D;D;D;.
REVEL	Benign	0.21
Sift	Uncertain	0.0010	D;D;D;D;D;.
Sift4G	Uncertain	0.054	T;T;T;T;T;T
Polyphen		0.16, 0.26	.;B;B;.;B;B
Vest4		0.45
MutPred		0.69		.;Loss of disorder (P = 0.1402);Loss of disorder (P = 0.1402);.;.;Loss of disorder (P = 0.1402);
MVP		0.30
MPC		0.78
ClinPred		0.99	D
GERP RS		4.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.21
gMVP		0.39

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-41607541;