19-41925681-G-T

Variant names:

• chr19-41925681-G-T
• rs11665965
• NM_001365103.2:c.-14+2359C>A

Variant summary

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

The NM_001396003.1(ARHGEF1):​c.2734+2448G>T 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: ARHGEF1 NM_001396003.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0120
• Publications: 11 publications found

Genes affected

ERFL (HGNC:53894): (ETS repressor factor like) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific. Predicted to be involved in cell differentiation and regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ARHGEF1 (HGNC:681): (Rho guanine nucleotide exchange factor 1) Rho GTPases play a fundamental role in numerous cellular processes that are initiated by extracellular stimuli that work through G protein coupled receptors. The encoded protein may form complex with G proteins and stimulate Rho-dependent signals. Multiple alternatively spliced transcript variants have been found for this gene, but the full-length nature of some variants has not been defined. [provided by RefSeq, Jul 2008]

ARHGEF1 Gene-Disease associations (from GenCC):

• immunodeficiency 62

  Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), ClinGen

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_001396003.1. 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
	ERFL	NM_001365103.2	MANE Select	c.-14+2359C>A		intron	N/A	NP_001352032.1
	ARHGEF1	NM_001396003.1		c.2734+2448G>T		intron	N/A	NP_001382932.1
	ARHGEF1	NM_001396002.1		c.2635+2448G>T		intron	N/A	NP_001382931.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ERFL	ENST00000597630.3	TSL:5 MANE Select	c.-14+2359C>A		intron	N/A	ENSP00000491574.1
	ARHGEF1	ENST00000599589.5	TSL:1	c.2005+2448G>T		intron	N/A	ENSP00000469735.1
	ARHGEF1	ENST00000698932.1		c.2712+2470G>T		intron	N/A	ENSP00000514042.1

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.: 8774

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	1.4
DANN	Benign	0.79
PhyloP100		0.012

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs11665965; hg19: chr19-42429833;