1-161048217-C-T

Variant names:

• chr1-161048217-C-T
• rs367826999
• NM_001025598.2:c.2804G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001025598.2(ARHGAP30):​c.2804G>A​(p.Arg935His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: ARHGAP30 NM_001025598.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.12
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.12598798).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001025598.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARHGAP30	NM_001025598.2	MANE Select	c.2804G>A	p.Arg935His	missense	Exon 12 of 12	NP_001020769.1	Q7Z6I6-1
	ARHGAP30	NM_001287600.2		c.2360G>A	p.Arg787His	missense	Exon 11 of 11	NP_001274529.1	Q7Z6I6-3
	ARHGAP30	NM_001287602.2		c.2273G>A	p.Arg758His	missense	Exon 8 of 8	NP_001274531.1	A0A0A0MRJ8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARHGAP30	ENST00000368013.8	TSL:2 MANE Select	c.2804G>A	p.Arg935His	missense	Exon 12 of 12	ENSP00000356992.3	Q7Z6I6-1
	ARHGAP30	ENST00000368015.1	TSL:5	c.2273G>A	p.Arg758His	missense	Exon 8 of 8	ENSP00000356994.1	A0A0A0MRJ8
	ARHGAP30	ENST00000368016.7	TSL:5	c.2171G>A	p.Arg724His	missense	Exon 13 of 13	ENSP00000356995.3	A0A0A0MRJ9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000120 AC: 3 AN: 250446 AF XY: 0.0000148

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000886

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1461866 Hom.: 0 Cov.: 41 AF XY: 0.00000688 AC XY: 5 AN XY: 727238

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.0000224 AC: 1 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53394

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1112012

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000283 Hom.: 0

ExAC AF: 0.0000165 AC: 2

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.46
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.039	T
Eigen	Benign	-0.17
Eigen_PC	Benign	-0.076
FATHMM_MKL	Benign	0.47	N
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.0065	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.2	L
PhyloP100		1.1
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-1.9	N
REVEL	Benign	0.061
Sift	Benign	0.13	T
Sift4G	Benign	0.25	T
Polyphen		0.080	B
Vest4		0.20
MutPred		0.38		Loss of MoRF binding (P = 0.0259)
MVP		0.35
MPC		0.039
ClinPred		0.19	T
GERP RS		2.6
Varity_R		0.086
gMVP		0.091
Mutation Taster		=89/11	polymorphism

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

Other links and lift over

dbSNP: rs367826999; hg19: chr1-161018007;