NM_001079675.5:c.1309C>G

Variant names:

• chr17-43528665-G-C
• rs34260468
• NM_001079675.5:c.1309C>G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001079675.5(ETV4):​c.1309C>G​(p.Arg437Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R437C) has been classified as Benign.

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 32)
  • Failed GnomAD Quality Control
• Consequence: ETV4 NM_001079675.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.79
• Publications: 0 publications found

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

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001079675.5. 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
	ETV4	NM_001079675.5	MANE Select	c.1309C>G	p.Arg437Gly	missense	Exon 13 of 13	NP_001073143.1	P43268-1
	ETV4	NM_001369366.2		c.1309C>G	p.Arg437Gly	missense	Exon 13 of 13	NP_001356295.1	P43268-1
	ETV4	NM_001986.4		c.1309C>G	p.Arg437Gly	missense	Exon 13 of 13	NP_001977.1	P43268-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ETV4	ENST00000319349.10	TSL:1 MANE Select	c.1309C>G	p.Arg437Gly	missense	Exon 13 of 13	ENSP00000321835.4	P43268-1
	ETV4	ENST00000393664.6	TSL:1	c.1309C>G	p.Arg437Gly	missense	Exon 12 of 12	ENSP00000377273.1	P43268-1
	ETV4	ENST00000591713.5	TSL:1	c.1309C>G	p.Arg437Gly	missense	Exon 13 of 13	ENSP00000465718.1	P43268-1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 152178 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 152178 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74342

African (AFR) AF: 0.00 AC: 0 AN: 41456

American (AMR) AF: 0.00 AC: 0 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2090

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.81
BayesDel_addAF	Pathogenic	0.26	D
BayesDel_noAF	Uncertain	0.13
CADD	Pathogenic	29
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.88	D
Eigen	Pathogenic	0.81
Eigen_PC	Pathogenic	0.81
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.92	D
M_CAP	Benign	0.048	D
MetaRNN	Uncertain	0.43	T
MetaSVM	Benign	-0.41	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		4.8
PrimateAI	Uncertain	0.75	T
PROVEAN	Pathogenic	-6.3	D
REVEL	Uncertain	0.30
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0080	D
Polyphen		1.0	D
Vest4		0.49
MutPred		0.41		Gain of catalytic residue at R437 (P = 0.0301)
MVP		0.86
MPC		1.1
ClinPred		0.98	D
GERP RS		6.0
Varity_R		0.76
gMVP		0.80

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: rs34260468; hg19: chr17-41606033;