1-161048253-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001025598.2(ARHGAP30):​c.2768G>A​(p.Arg923His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,072 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

ARHGAP30
NM_001025598.2 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.81
Variant links:
Genes affected
ARHGAP30 (HGNC:27414): (Rho GTPase activating protein 30) Predicted to enable GTPase activator activity. Predicted to be involved in small GTPase mediated signal transduction. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.36435103).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARHGAP30NM_001025598.2 linkuse as main transcriptc.2768G>A p.Arg923His missense_variant 12/12 ENST00000368013.8 NP_001020769.1 Q7Z6I6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARHGAP30ENST00000368013.8 linkuse as main transcriptc.2768G>A p.Arg923His missense_variant 12/122 NM_001025598.2 ENSP00000356992.3 Q7Z6I6-1
ARHGAP30ENST00000368015.1 linkuse as main transcriptc.2237G>A p.Arg746His missense_variant 8/85 ENSP00000356994.1 A0A0A0MRJ8
ARHGAP30ENST00000368016.7 linkuse as main transcriptc.2135G>A p.Arg712His missense_variant 13/135 ENSP00000356995.3 A0A0A0MRJ9
ARHGAP30ENST00000461003.5 linkuse as main transcriptn.3550G>A non_coding_transcript_exon_variant 10/102

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152208
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250960
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135708
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461864
Hom.:
0
Cov.:
40
AF XY:
0.00000550
AC XY:
4
AN XY:
727236
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:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74358
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000224
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJul 12, 2023The c.2768G>A (p.R923H) alteration is located in exon 12 (coding exon 12) of the ARHGAP30 gene. This alteration results from a G to A substitution at nucleotide position 2768, causing the arginine (R) at amino acid position 923 to be replaced by a histidine (H). 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
0.18
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.035
.;T;.
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Benign
0.58
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.36
T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.1
.;M;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-0.83
N;N;N
REVEL
Benign
0.15
Sift
Uncertain
0.0020
D;D;D
Sift4G
Benign
0.089
T;T;D
Polyphen
1.0
.;D;.
Vest4
0.47
MutPred
0.33
.;Loss of MoRF binding (P = 0.0047);.;
MVP
0.36
MPC
0.25
ClinPred
0.74
D
GERP RS
5.0
Varity_R
0.22
gMVP
0.19

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs748205506; hg19: chr1-161018043; COSMIC: COSV63519608; COSMIC: COSV63519608; API