NM_001354046.2:c.252+22279G>A

Variant names:

• chr13-111176270-G-A
• rs1164264
• NM_001354046.2:c.252+22279G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001354046.2(ARHGEF7):​c.252+22279G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.993 in 152,356 control chromosomes in the GnomAD database, including 75,155 homozygotes. 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: 𝑓 0.99 (75155 hom., cov: 32)
• Consequence: ARHGEF7 NM_001354046.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.299
• Publications: 2 publications found

Genes affected

ARHGEF7 (HGNC:15607): (Rho guanine nucleotide exchange factor 7) This gene encodes a protein that belongs to a family of cytoplasmic proteins that activate the Ras-like family of Rho proteins by exchanging bound GDP for GTP. It forms a complex with the small GTP binding protein Rac1 and recruits Rac1 to membrane ruffles and to focal adhesions. Multiple alternatively spliced transcript variants encoding different isoforms have been observed for this gene. [provided by RefSeq, Mar 2016]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.01).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001354046.2. 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
	ARHGEF7	NM_001354046.2	MANE Select	c.252+22279G>A		intron	N/A	NP_001340975.1
	ARHGEF7	NM_001113511.2		c.315+17181G>A		intron	N/A	NP_001106983.1
	ARHGEF7	NM_001320852.1		c.252+22279G>A		intron	N/A	NP_001307781.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARHGEF7	ENST00000646102.2	MANE Select	c.252+22279G>A		intron	N/A	ENSP00000495631.1
	ARHGEF7	ENST00000375741.6	TSL:1	c.315+17181G>A		intron	N/A	ENSP00000364893.2
	ARHGEF7	ENST00000317133.9	TSL:1	c.252+22279G>A		intron	N/A	ENSP00000325994.5

Frequencies

GnomAD3 genomes AF: 0.993 AC: 151208 AN: 152238 Hom.: 75096 Cov.: 32

Gnomad AFR AF: 0.976

Gnomad AMI AF: 1.00

Gnomad AMR AF: 0.998

Gnomad ASJ AF: 1.00

Gnomad EAS AF: 1.00

Gnomad SAS AF: 1.00

Gnomad FIN AF: 1.00

Gnomad MID AF: 1.00

Gnomad NFE AF: 1.00

Gnomad OTH AF: 0.995

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

GnomAD4 genome AF: 0.993 AC: 151326 AN: 152356 Hom.: 75155 Cov.: 32 AF XY: 0.993 AC XY: 74011 AN XY: 74496

African (AFR) AF: 0.976 AC: 40595 AN: 41574

American (AMR) AF: 0.998 AC: 15273 AN: 15308

Ashkenazi Jewish (ASJ) AF: 1.00 AC: 3472 AN: 3472

East Asian (EAS) AF: 1.00 AC: 5186 AN: 5186

South Asian (SAS) AF: 1.00 AC: 4830 AN: 4830

European-Finnish (FIN) AF: 1.00 AC: 10626 AN: 10626

Middle Eastern (MID) AF: 1.00 AC: 294 AN: 294

European-Non Finnish (NFE) AF: 1.00 AC: 68035 AN: 68040

Other (OTH) AF: 0.995 AC: 2105 AN: 2116

Alfa AF: 0.995 Hom.: 9727

Bravo AF: 0.992

Asia WGS AF: 0.998 AC: 3470 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.86
DANN	Benign	0.28
PhyloP100		-0.30
Mutation Taster		=100/0	polymorphism (auto)

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: rs1164264; hg19: chr13-111828617;