rs202178259

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_173728.4(ARHGEF15):​c.2393C>A​(p.Pro798His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,612,960 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

ARHGEF15
NM_173728.4 missense

Scores

2
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 2.06

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)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0698936).
BP6
Variant 17-8320860-C-A is Benign according to our data. Variant chr17-8320860-C-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 530410.
BS2
High AC in GnomAd4 at 36 Unknown,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARHGEF15NM_173728.4 linkc.2393C>A p.Pro798His missense_variant Exon 16 of 16 ENST00000361926.8 NP_776089.2 O94989A0A0S2Z547

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARHGEF15ENST00000361926.8 linkc.2393C>A p.Pro798His missense_variant Exon 16 of 16 1 NM_173728.4 ENSP00000355026.3 O94989
ARHGEF15ENST00000421050.2 linkc.2393C>A p.Pro798His missense_variant Exon 16 of 16 1 ENSP00000412505.1 O94989
ARHGEF15ENST00000647883.1 linkc.1856C>A p.Pro619His missense_variant Exon 13 of 13 ENSP00000498197.1 A0A3B3IUF8
ENSG00000226871ENST00000820533.1 linkn.99+173G>T intron_variant Intron 1 of 3

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152116
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000797
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.0000677
AC:
17
AN:
251216
AF XY:
0.0000515
show subpopulations
Gnomad AFR exome
AF:
0.000923
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000274
AC:
40
AN:
1460726
Hom.:
0
Cov.:
53
AF XY:
0.0000261
AC XY:
19
AN XY:
726668
show subpopulations
African (AFR)
AF:
0.000807
AC:
27
AN:
33438
American (AMR)
AF:
0.0000447
AC:
2
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86194
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53404
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4992
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111860
Other (OTH)
AF:
0.000133
AC:
8
AN:
60290
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000236
AC:
36
AN:
152234
Hom.:
0
Cov.:
31
AF XY:
0.000228
AC XY:
17
AN XY:
74434
show subpopulations
African (AFR)
AF:
0.000794
AC:
33
AN:
41540
American (AMR)
AF:
0.000131
AC:
2
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68006
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000164
Hom.:
0
Bravo
AF:
0.000280
ExAC
AF:
0.0000824
AC:
10

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Nov 29, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.2393C>A (p.P798H) alteration is located in exon 16 (coding exon 15) of the ARHGEF15 gene. This alteration results from a C to A substitution at nucleotide position 2393, causing the proline (P) at amino acid position 798 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Developmental and epileptic encephalopathy Benign:1
Feb 23, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
23
DANN
Benign
0.84
DEOGEN2
Benign
0.037
T;T;.
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.068
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.61
.;T;T
M_CAP
Benign
0.0087
T
MetaRNN
Benign
0.070
T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.5
L;L;.
PhyloP100
2.1
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
1.9
N;N;.
REVEL
Benign
0.27
Sift
Benign
0.093
T;T;.
Sift4G
Benign
0.14
T;T;.
Polyphen
0.016
B;B;.
Vest4
0.21
MVP
0.73
MPC
0.19
ClinPred
0.063
T
GERP RS
3.6
Varity_R
0.079
gMVP
0.33
Mutation Taster
=91/9
polymorphism

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

Other links and lift over

dbSNP: rs202178259; hg19: chr17-8224178; API