chr11-128969154-T-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001378024.1(ARHGAP32):​c.6059A>T​(p.Gln2020Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000806 in 1,612,178 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000086 ( 0 hom. )

Consequence

ARHGAP32
NM_001378024.1 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.79
Variant links:
Genes affected
ARHGAP32 (HGNC:17399): (Rho GTPase activating protein 32) RICS is a neuron-associated GTPase-activating protein that may regulate dendritic spine morphology and strength by modulating Rho GTPase (see RHOA; MIM 165390) activity (Okabe et al., 2003 [PubMed 12531901]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09134814).
BS2
High AC in GnomAdExome4 at 126 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARHGAP32NM_001378024.1 linkuse as main transcriptc.6059A>T p.Gln2020Leu missense_variant 23/23 ENST00000682385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARHGAP32ENST00000682385.1 linkuse as main transcriptc.6059A>T p.Gln2020Leu missense_variant 23/23 NM_001378024.1 P3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000440
AC:
11
AN:
249852
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134900
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000884
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000863
AC:
126
AN:
1459952
Hom.:
0
Cov.:
30
AF XY:
0.0000868
AC XY:
63
AN XY:
725970
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.000113
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000140
Hom.:
0
Bravo
AF:
0.0000529
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000327
EpiControl
AF:
0.00

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 GeneticsFeb 05, 2024The c.6017A>T (p.Q2006L) alteration is located in exon 22 (coding exon 22) of the ARHGAP32 gene. This alteration results from a A to T substitution at nucleotide position 6017, causing the glutamine (Q) at amino acid position 2006 to be replaced by a leucine (L). 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
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.12
T;.;.
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.80
T;.;T
M_CAP
Benign
0.0057
T
MetaRNN
Benign
0.091
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M;.;.
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.1
N;N;N
REVEL
Benign
0.050
Sift
Benign
0.090
T;D;D
Sift4G
Benign
0.062
T;T;T
Polyphen
0.094
B;.;.
Vest4
0.28
MutPred
0.25
Loss of disorder (P = 0.0787);.;.;
MVP
0.12
MPC
0.15
ClinPred
0.13
T
GERP RS
2.0
Varity_R
0.15
gMVP
0.12

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs770023243; hg19: chr11-128839049; API