17-8318826-G-C

Variant names:

• chr17-8318826-G-C
• rs757242848
• NM_173728.4:c.1949G>C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_173728.4(ARHGEF15):​c.1949G>C​(p.Gly650Ala) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict 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: 32)
• Consequence: ARHGEF15 NM_173728.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.40

Genes affected

ARHGEF15 (HGNC:15590): (Rho guanine nucleotide exchange factor 15) Rho GTPases play a fundamental role in numerous cellular processes that are initiated by extracellular stimuli that work through G protein-coupled receptors. This gene encodes a protein that functions as a specific guanine nucleotide exchange factor for RhoA. It also interacts with ephrin A4 in vascular smooth muscle cells. Two alternatively spliced transcripts variants that encode the same protein have been found for this gene. [provided by RefSeq, Aug 2010]

ENSG00000226871 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1547901).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARHGEF15	NM_173728.4	c.1949G>C	p.Gly650Ala	missense_variant	Exon 12 of 16	ENST00000361926.8	NP_776089.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARHGEF15	ENST00000361926.8	c.1949G>C	p.Gly650Ala	missense_variant	Exon 12 of 16	1	NM_173728.4	ENSP00000355026.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000756

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.39
CADD	Benign	22
DANN	Benign	0.73
DEOGEN2	Benign	0.052	T;T;.
Eigen	Benign	-0.39
Eigen_PC	Benign	-0.40
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.76	.;T;T
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.15	T;T;T
MetaSVM	Benign	-0.95	T
MutationAssessor	Benign	0.83	L;L;.
PrimateAI	Benign	0.36	T
PROVEAN	Benign	0.030	N;N;.
REVEL	Benign	0.17
Sift	Benign	0.088	T;T;.
Sift4G	Benign	0.42	T;T;.
Polyphen		0.44	B;B;.
Vest4		0.30
MutPred		0.50		Loss of loop (P = 0.0203);Loss of loop (P = 0.0203);.;
MVP		0.68
MPC		0.23
ClinPred		0.15	T
GERP RS		3.0
Varity_R		0.032
gMVP		0.62

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs757242848; hg19: chr17-8222144;