rs79993581

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_173728.4(ARHGEF15):​c.2323C>T​(p.Arg775Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0263 in 1,611,294 control chromosomes in the GnomAD database, including 694 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R775Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.022 ( 49 hom., cov: 32)
Exomes 𝑓: 0.027 ( 645 hom. )

Consequence

ARHGEF15
NM_173728.4 missense

Scores

4
12

Clinical Significance

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

Conservation

PhyloP100: 1.92

Publications

9 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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0026908517).
BP6
Variant 17-8319552-C-T is Benign according to our data. Variant chr17-8319552-C-T is described in ClinVar as Benign. ClinVar VariationId is 242019.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAdExome4 highest subpopulation (MID) allele frequency at 95% confidence interval = 0.0556 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173728.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARHGEF15
NM_173728.4
MANE Select
c.2323C>Tp.Arg775Trp
missense
Exon 15 of 16NP_776089.2
ARHGEF15
NM_025014.2
c.2323C>Tp.Arg775Trp
missense
Exon 15 of 16NP_079290.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARHGEF15
ENST00000361926.8
TSL:1 MANE Select
c.2323C>Tp.Arg775Trp
missense
Exon 15 of 16ENSP00000355026.3
ARHGEF15
ENST00000421050.2
TSL:1
c.2323C>Tp.Arg775Trp
missense
Exon 15 of 16ENSP00000412505.1
ARHGEF15
ENST00000647883.1
c.1786C>Tp.Arg596Trp
missense
Exon 12 of 13ENSP00000498197.1

Frequencies

GnomAD3 genomes
AF:
0.0224
AC:
3402
AN:
152196
Hom.:
49
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0201
Gnomad AMI
AF:
0.0658
Gnomad AMR
AF:
0.0177
Gnomad ASJ
AF:
0.0236
Gnomad EAS
AF:
0.000769
Gnomad SAS
AF:
0.0379
Gnomad FIN
AF:
0.00603
Gnomad MID
AF:
0.0696
Gnomad NFE
AF:
0.0267
Gnomad OTH
AF:
0.0306
GnomAD2 exomes
AF:
0.0234
AC:
5816
AN:
248436
AF XY:
0.0255
show subpopulations
Gnomad AFR exome
AF:
0.0192
Gnomad AMR exome
AF:
0.0150
Gnomad ASJ exome
AF:
0.0266
Gnomad EAS exome
AF:
0.0000549
Gnomad FIN exome
AF:
0.00802
Gnomad NFE exome
AF:
0.0282
Gnomad OTH exome
AF:
0.0268
GnomAD4 exome
AF:
0.0267
AC:
39010
AN:
1458980
Hom.:
645
Cov.:
32
AF XY:
0.0275
AC XY:
19990
AN XY:
725794
show subpopulations
African (AFR)
AF:
0.0221
AC:
734
AN:
33278
American (AMR)
AF:
0.0165
AC:
725
AN:
43986
Ashkenazi Jewish (ASJ)
AF:
0.0289
AC:
752
AN:
25976
East Asian (EAS)
AF:
0.0000757
AC:
3
AN:
39656
South Asian (SAS)
AF:
0.0416
AC:
3564
AN:
85752
European-Finnish (FIN)
AF:
0.00961
AC:
513
AN:
53382
Middle Eastern (MID)
AF:
0.0608
AC:
349
AN:
5736
European-Non Finnish (NFE)
AF:
0.0276
AC:
30686
AN:
1111002
Other (OTH)
AF:
0.0280
AC:
1684
AN:
60212
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
1882
3764
5645
7527
9409
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1162
2324
3486
4648
5810
<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:
0.0223
AC:
3403
AN:
152314
Hom.:
49
Cov.:
32
AF XY:
0.0215
AC XY:
1605
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.0200
AC:
833
AN:
41558
American (AMR)
AF:
0.0177
AC:
271
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.0236
AC:
82
AN:
3468
East Asian (EAS)
AF:
0.000771
AC:
4
AN:
5190
South Asian (SAS)
AF:
0.0382
AC:
184
AN:
4822
European-Finnish (FIN)
AF:
0.00603
AC:
64
AN:
10622
Middle Eastern (MID)
AF:
0.0680
AC:
20
AN:
294
European-Non Finnish (NFE)
AF:
0.0268
AC:
1820
AN:
68034
Other (OTH)
AF:
0.0307
AC:
65
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
163
327
490
654
817
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
42
84
126
168
210
<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:
0.0252
Hom.:
158
Bravo
AF:
0.0234
TwinsUK
AF:
0.0245
AC:
91
ALSPAC
AF:
0.0280
AC:
108
ESP6500AA
AF:
0.0191
AC:
84
ESP6500EA
AF:
0.0253
AC:
218
ExAC
AF:
0.0247
AC:
2997
Asia WGS
AF:
0.0200
AC:
69
AN:
3478

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Developmental and epileptic encephalopathy (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.055
Eigen_PC
Benign
-0.0059
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.84
T
MetaRNN
Benign
0.0027
T
MetaSVM
Benign
-1.0
T
PhyloP100
1.9
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.22
N
REVEL
Benign
0.13
Sift
Uncertain
0.020
D
Sift4G
Uncertain
0.017
D
Polyphen
0.99
D
Vest4
0.15
MPC
0.17
ClinPred
0.015
T
GERP RS
4.5
Varity_R
0.044
gMVP
0.53
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs79993581; hg19: chr17-8222870; COSMIC: COSV107451313; COSMIC: COSV107451313; API