3-186105833-C-T

Position:

• chr3-186105833-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_004454.3(ETV5):​c.36G>A​(p.Met12Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,678 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: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ETV5 NM_004454.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.78

Genes affected

ETV5 (HGNC:3494): (ETS variant transcription factor 5) Enables DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Involved in cellular response to oxidative stress; negative regulation of transcription by RNA polymerase II; and positive regulation of transcription by RNA polymerase II. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

DGKG (HGNC:2853): (diacylglycerol kinase gamma) This gene encodes an enzyme that is a member of the type I subfamily of diacylglycerol kinases, which are involved in lipid metabolism. These enzymes generate phosphatidic acid by catalyzing the phosphorylation of diacylglycerol, a fundamental lipid second messenger that activates numerous proteins, including protein kinase C isoforms, Ras guanyl nucleotide-releasing proteins and some transient receptor potential channels. Diacylglycerol kinase gamma has been implicated in cell cycle regulation and in the negative regulation of macrophage differentiation in leukemia cells. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.40780023).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ETV5	NM_004454.3	c.36G>A	p.Met12Ile	missense_variant	2/13	ENST00000306376.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ETV5	ENST00000306376.10	c.36G>A	p.Met12Ile	missense_variant	2/13	1	NM_004454.3	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461678 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727154

Gnomad4 AFR exome AF: 0.0000299

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.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 17, 2021

The c.36G>A (p.M12I) alteration is located in exon 2 (coding exon 1) of the ETV5 gene. This alteration results from a G to A substitution at nucleotide position 36, causing the methionine (M) at amino acid position 12 to be replaced by an isoleucine (I). 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	Uncertain	0.43
BayesDel_addAF	Benign	-0.048	T
BayesDel_noAF	Benign	-0.31
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.10	T;T;T;T;.;.
Eigen	Uncertain	0.23
Eigen_PC	Uncertain	0.37
FATHMM_MKL	Pathogenic	0.98	D
M_CAP	Benign	0.0076	T
MetaRNN	Benign	0.41	T;T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	2.0	M;M;.;.;.;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.78	T
PROVEAN	Benign	-0.63	N;N;N;N;N;N
REVEL	Benign	0.13
Sift	Benign	0.15	T;T;T;T;T;T
Sift4G	Benign	0.84	T;T;T;T;.;T
Polyphen		0.48	P;P;.;.;.;.
Vest4		0.69
MutPred		0.62		Loss of disorder (P = 0.0206);Loss of disorder (P = 0.0206);Loss of disorder (P = 0.0206);Loss of disorder (P = 0.0206);Loss of disorder (P = 0.0206);Loss of disorder (P = 0.0206);
MVP		0.35
MPC		0.30
ClinPred		0.73	D
GERP RS		5.6
Varity_R		0.41
gMVP		0.029

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: chr3-185823622;