Menu
GeneBe

2-143155653-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018460.4(ARHGAP15):c.163C>A(p.Pro55Thr) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000148 in 1,553,620 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

ARHGAP15
NM_018460.4 missense, splice_region

Scores

1
6
11
Splicing: ADA: 0.9704
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.75
Variant links:
Genes affected
ARHGAP15 (HGNC:21030): (Rho GTPase activating protein 15) RHO GTPases (see ARHA; MIM 165390) regulate diverse biologic processes, and their activity is regulated by RHO GTPase-activating proteins (GAPs), such as ARHGAP15 (Seoh et al., 2003 [PubMed 12650940]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARHGAP15NM_018460.4 linkuse as main transcriptc.163C>A p.Pro55Thr missense_variant, splice_region_variant 2/14 ENST00000295095.11
LOC107985949XR_001739723.2 linkuse as main transcript upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARHGAP15ENST00000295095.11 linkuse as main transcriptc.163C>A p.Pro55Thr missense_variant, splice_region_variant 2/141 NM_018460.4 P1
ARHGAP15ENST00000409869.5 linkuse as main transcriptc.163C>A p.Pro55Thr missense_variant, splice_region_variant 3/75
ARHGAP15ENST00000552641.5 linkuse as main transcriptn.231C>A splice_region_variant, non_coding_transcript_exon_variant 2/82

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151714
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000726
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000250
AC:
5
AN:
200134
Hom.:
0
AF XY:
0.0000182
AC XY:
2
AN XY:
109644
show subpopulations
Gnomad AFR exome
AF:
0.000215
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000204
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000143
AC:
20
AN:
1401906
Hom.:
0
Cov.:
31
AF XY:
0.0000158
AC XY:
11
AN XY:
695386
show subpopulations
Gnomad4 AFR exome
AF:
0.0000673
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000165
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151714
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74062
show subpopulations
Gnomad4 AFR
AF:
0.0000726
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000330
AC:
4

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 submitterclinical testingAmbry GeneticsOct 12, 2022The c.163C>A (p.P55T) alteration is located in exon 2 (coding exon 1) of the ARHGAP15 gene. This alteration results from a C to A substitution at nucleotide position 163, causing the proline (P) at amino acid position 55 to be replaced by a threonine (T). 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
0.10
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.30
Cadd
Uncertain
24
Dann
Uncertain
1.0
DEOGEN2
Benign
0.071
T;T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.78
T;T
M_CAP
Benign
0.0090
T
MetaRNN
Uncertain
0.57
D;D
MetaSVM
Benign
-1.2
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.5
D;D
REVEL
Benign
0.17
Sift
Benign
0.040
D;T
Sift4G
Benign
0.14
T;T
Polyphen
0.56
.;P
Vest4
0.82
MVP
0.61
MPC
0.081
ClinPred
0.22
T
GERP RS
6.1
Varity_R
0.14
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.97
dbscSNV1_RF
Pathogenic
0.77
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.

Other links and lift over

dbSNP: rs373692174; hg19: chr2-143913222; API