chr16-24931024-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM1BP4_ModerateBS2

The NM_001006634.3(ARHGAP17):ā€‹c.2275A>Gā€‹(p.Thr759Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000089 in 1,460,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

ARHGAP17
NM_001006634.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.36
Variant links:
Genes affected
ARHGAP17 (HGNC:18239): (Rho GTPase activating protein 17) RICH1 is a GTPase-activating protein (GAP). GAPs stimulate the intrinsic GTP hydrolysis of small G proteins, such as RHOA (MIM 165390), RAC1 (MIM 602048), and CDC42 (MIM 116952).[supplied by OMIM, Apr 2004]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM1
In a modified_residue Phosphothreonine (size 0) in uniprot entity RHG17_HUMAN
BP4
Computational evidence support a benign effect (MetaRNN=0.24373198).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARHGAP17NM_001006634.3 linkuse as main transcriptc.2275A>G p.Thr759Ala missense_variant 19/20 ENST00000289968.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARHGAP17ENST00000289968.11 linkuse as main transcriptc.2275A>G p.Thr759Ala missense_variant 19/201 NM_001006634.3 P3Q68EM7-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000402
AC:
10
AN:
248614
Hom.:
0
AF XY:
0.0000372
AC XY:
5
AN XY:
134346
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000435
Gnomad SAS exome
AF:
0.0000330
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000892
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1460250
Hom.:
0
Cov.:
32
AF XY:
0.00000826
AC XY:
6
AN XY:
726274
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.0000113
ExAC
AF:
0.0000494
AC:
6

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 GeneticsMay 30, 2023The c.2275A>G (p.T759A) alteration is located in exon 19 (coding exon 19) of the ARHGAP17 gene. This alteration results from a A to G substitution at nucleotide position 2275, causing the threonine (T) at amino acid position 759 to be replaced by an alanine (A). 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
0.12
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.046
T;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.64
T;T
M_CAP
Uncertain
0.090
D
MetaRNN
Benign
0.24
T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.7
M;.
MutationTaster
Benign
0.98
D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.15
Sift
Pathogenic
0.0
D;D
Sift4G
Benign
0.075
T;D
Polyphen
0.99
D;D
Vest4
0.42
MutPred
0.22
Loss of phosphorylation at T759 (P = 9e-04);.;
MVP
0.65
MPC
0.077
ClinPred
0.31
T
GERP RS
5.4
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.38
gMVP
0.16

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: rs202032364; hg19: chr16-24942345; API