Variant 7-144363344-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_005435.4(ARHGEF5):c.675G>C(p.Gln225His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000371 in 1,591,482 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000034 ( 0 hom., cov: 26)

Exomes 𝑓: 0.000037 ( 8 hom. )

Consequence

ARHGEF5
NM_005435.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.445

Variant links:

Genes affected

ARHGEF5 (HGNC:13209): (Rho guanine nucleotide exchange factor 5) Rho GTPases play a fundamental role in numerous cellular processes initiated by extracellular stimuli that work through G protein coupled receptors. The encoded protein may form a complex with G proteins and stimulate Rho-dependent signals. This protein may be involved in the control of cytoskeletal organization. [provided by RefSeq, Jul 2008]

ARHGEF5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2

Missense variant where missense usually causes diseases, ARHGEF5

BP4

Computational evidence support a benign effect (MetaRNN=0.13920611).

BS2

High Homozygotes in GnomAdExome at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ARHGEF5	NM_005435.4 linkuse as main transcript	c.675G>C	p.Gln225His	missense_variant	2/15	ENST00000056217.10
ARHGEF5	XM_017012623.3 linkuse as main transcript	c.675G>C	p.Gln225His	missense_variant	2/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARHGEF5	ENST00000056217.10 linkuse as main transcript	c.675G>C	p.Gln225His	missense_variant	2/15	1	NM_005435.4	P1	Q12774-1
ARHGEF5	ENST00000498580.5 linkuse as main transcript	c.184+491G>C		intron_variant		3

Frequencies

GnomAD3 genomes

AF:

0.0000337

AC:

AN:

148390

Hom.:

Cov.:

show subpopulations

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:

0.0000753

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000607

AC:

AN:

247184

Hom.:

AF XY:

0.0000821

AC XY:

AN XY:

134022

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000720

Gnomad OTH exome

AF:

0.000661

GnomAD4 exome

AF:

0.0000374

AC:

AN:

1443092

Hom.:

Cov.:

AF XY:

0.0000501

AC XY:

AN XY:

718096

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000448

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000582

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000337

Gnomad4 OTH exome

AF:

0.0000670

GnomAD4 genome

AF:

0.0000337

AC:

AN:

148390

Hom.:

Cov.:

AF XY:

0.0000276

AC XY:

AN XY:

72462

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000753

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000481

Hom.:

ExAC

AF:

0.0000166

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 27, 2024

The c.675G>C (p.Q225H) alteration is located in exon 2 (coding exon 1) of the ARHGEF5 gene. This alteration results from a G to C substitution at nucleotide position 675, causing the glutamine (Q) at amino acid position 225 to be replaced by a histidine (H). 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

Benign

0.21

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.36

Cadd

Benign

Dann

Uncertain

0.98

DEOGEN2

Benign

0.13

Eigen

Benign

-0.46

Eigen_PC

Benign

-0.53

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.36

M_CAP

Benign

0.046

MetaRNN

Benign

0.14

MetaSVM

Benign

-0.77

MutationAssessor

Benign

1.2

MutationTaster

Benign

1.0

PrimateAI

Benign

0.21

PROVEAN

Benign

-1.7

REVEL

Benign

0.20

Sift

Uncertain

0.0020

Sift4G

Benign

0.14

Polyphen

0.61

Vest4

0.091

MutPred

0.11

Gain of sheet (P = 0.0827);

MVP

0.64

ClinPred

0.040

GERP RS

4.0

Varity_R

0.21

gMVP

0.15

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over