NM_173728.4:c.1638G>A

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_173728.4(ARHGEF15):​c.1638G>A​(p.Arg546Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000402 in 1,602,936 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. R546R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0019 ( 2 hom., cov: 31)
Exomes 𝑓: 0.00025 ( 3 hom. )

Consequence

ARHGEF15
NM_173728.4 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.0310

Publications

1 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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.49).
BP6
Variant 17-8316082-G-A is Benign according to our data. Variant chr17-8316082-G-A is described in ClinVar as Benign. ClinVar VariationId is 461428.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.031 with no splicing effect.
BS2
High AC in GnomAd4 at 284 Unknown,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARHGEF15NM_173728.4 linkc.1638G>A p.Arg546Arg synonymous_variant Exon 9 of 16 ENST00000361926.8 NP_776089.2 O94989A0A0S2Z547

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARHGEF15ENST00000361926.8 linkc.1638G>A p.Arg546Arg synonymous_variant Exon 9 of 16 1 NM_173728.4 ENSP00000355026.3 O94989
ARHGEF15ENST00000421050.2 linkc.1638G>A p.Arg546Arg synonymous_variant Exon 9 of 16 1 ENSP00000412505.1 O94989
ARHGEF15ENST00000647883.1 linkc.1101G>A p.Arg367Arg synonymous_variant Exon 6 of 13 ENSP00000498197.1 A0A3B3IUF8
ENSG00000226871ENST00000820533.1 linkn.313+2484C>T intron_variant Intron 2 of 3

Frequencies

GnomAD3 genomes
AF:
0.00188
AC:
286
AN:
152204
Hom.:
2
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00656
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.000469
AC:
110
AN:
234584
AF XY:
0.000396
show subpopulations
Gnomad AFR exome
AF:
0.00435
Gnomad AMR exome
AF:
0.000826
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000689
Gnomad NFE exome
AF:
0.000111
Gnomad OTH exome
AF:
0.000855
GnomAD4 exome
AF:
0.000249
AC:
361
AN:
1450614
Hom.:
3
Cov.:
33
AF XY:
0.000233
AC XY:
168
AN XY:
721952
show subpopulations
African (AFR)
AF:
0.00688
AC:
230
AN:
33414
American (AMR)
AF:
0.000810
AC:
36
AN:
44430
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26050
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39608
South Asian (SAS)
AF:
0.0000349
AC:
3
AN:
85948
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
44030
Middle Eastern (MID)
AF:
0.00122
AC:
7
AN:
5744
European-Non Finnish (NFE)
AF:
0.0000369
AC:
41
AN:
1111218
Other (OTH)
AF:
0.000731
AC:
44
AN:
60172
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
23
46
70
93
116
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00186
AC:
284
AN:
152322
Hom.:
2
Cov.:
31
AF XY:
0.00189
AC XY:
141
AN XY:
74486
show subpopulations
African (AFR)
AF:
0.00652
AC:
271
AN:
41586
American (AMR)
AF:
0.000327
AC:
5
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68022
Other (OTH)
AF:
0.00284
AC:
6
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
13
26
39
52
65
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000844
Hom.:
0
Bravo
AF:
0.00198
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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
Jan 23, 2025
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
BayesDel_noAF
Benign
-0.49
CADD
Benign
7.7
DANN
Benign
0.95
PhyloP100
0.031
Mutation Taster
=99/1
polymorphism

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: rs115756996; hg19: chr17-8219400; API