chr17-8320961-T-C

Variant names:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_173728.4(ARHGEF15):c.2494T>C(p.Ser832Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000403 in 1,613,936 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S832F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0019 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00025 ( 4 hom. )

Consequence

ARHGEF15
NM_173728.4 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.66

Publications

2 publications found

Variant links:

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]

ARHGEF15 Gene-Disease associations (from GenCC):

genetic developmental and epileptic encephalopathy
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
schizophrenia
Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

ARHGEF15 links:

ENSG00000226871 (HGNC:):

ENSG00000226871 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.014302611).

BP6

Variant 17-8320961-T-C is Benign according to our data. Variant chr17-8320961-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 461434.

BS2

High AC in GnomAd4 at 291 Unknown,AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARHGEF15	NM_173728.4 link	c.2494T>C	p.Ser832Pro	missense_variant	Exon 16 of 16	ENST00000361926.8	NP_776089.2	O94989A0A0S2Z547

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ARHGEF15	ENST00000361926.8 link	c.2494T>C	p.Ser832Pro	missense_variant	Exon 16 of 16	1	NM_173728.4	ENSP00000355026.3	O94989
ARHGEF15	ENST00000421050.2 link	c.2494T>C	p.Ser832Pro	missense_variant	Exon 16 of 16	1		ENSP00000412505.1	O94989
ARHGEF15	ENST00000647883.1 link	c.1957T>C	p.Ser653Pro	missense_variant	Exon 13 of 13			ENSP00000498197.1	A0A3B3IUF8
ENSG00000226871	ENST00000820533.1 link	n.99+72A>G		intron_variant	Intron 1 of 3

Frequencies

GnomAD3 genomes

AF:

0.00189

AC:

288

AN:

152076

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00642

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00118

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:

0.0000147

Gnomad OTH

AF:

0.00144

GnomAD2 exomes

AF:

0.000517

AC:

130

AN:

251432

AF XY:

0.000324

show subpopulations

Gnomad AFR exome

AF:

0.00658

Gnomad AMR exome

AF:

0.000434

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000440

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.000246

AC:

359

AN:

1461742

Hom.:

Cov.:

AF XY:

0.000219

AC XY:

159

AN XY:

727176

show subpopulations

African (AFR)

AF:

0.00729

AC:

244

AN:

33478

American (AMR)

AF:

0.000447

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53392

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0000234

AC:

AN:

1111906

Other (OTH)

AF:

0.00111

AC:

AN:

60384

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.454

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00191

AC:

291

AN:

152194

Hom.:

Cov.:

AF XY:

0.00179

AC XY:

133

AN XY:

74406

show subpopulations

African (AFR)

AF:

0.00648

AC:

269

AN:

41530

American (AMR)

AF:

0.00118

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67992

Other (OTH)

AF:

0.00142

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000729

Hom.:

Bravo

AF:

0.00229

ESP6500AA

AF:

0.00477

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000593

AC:

Asia WGS

AF:

0.00202

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Developmental and epileptic encephalopathy

Benign:1

Dec 16, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not provided

Benign:1

Breakthrough Genomics, Breakthrough Genomics

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.063

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.11

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.065

T;T;.

Eigen

Benign

-0.039

Eigen_PC

Benign

-0.087

FATHMM_MKL

Benign

0.53

LIST_S2

Benign

0.65

.;T;T

MetaRNN

Benign

0.014

T;T;T

MetaSVM

Benign

-0.75

MutationAssessor

Uncertain

2.1

M;M;.

PhyloP100

1.7

PrimateAI

Benign

0.43

PROVEAN

Benign

-0.84

N;N;.

REVEL

Benign

0.29

Sift

Uncertain

0.010

D;D;.

Sift4G

Benign

0.18

T;T;.

Polyphen

0.99

D;D;.

Vest4

0.23

MVP

0.78

MPC

0.29

ClinPred

0.023

GERP RS

4.1

Varity_R

0.34

gMVP

0.45

Mutation Taster

=98/2

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over