1-161047887-C-T

Variant names:

• chr1-161047887-C-T
• rs759679526
• NM_001025598.2:c.3134G>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001025598.2(ARHGAP30):​c.3134G>A​(p.Arg1045Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000993 in 1,611,398 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: 0.000010 (0 hom.)
• Consequence: ARHGAP30 NM_001025598.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.29
• Publications: 3 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 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.26434454).

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.3134G>A	p.Arg1045Gln	missense	Exon 12 of 12	NP_001020769.1	Q7Z6I6-1
	ARHGAP30	NM_001287600.2		c.2690G>A	p.Arg897Gln	missense	Exon 11 of 11	NP_001274529.1	Q7Z6I6-3
	ARHGAP30	NM_001287602.2		c.2603G>A	p.Arg868Gln	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.3134G>A	p.Arg1045Gln	missense	Exon 12 of 12	ENSP00000356992.3	Q7Z6I6-1
	ARHGAP30	ENST00000368015.1	TSL:5	c.2603G>A	p.Arg868Gln	missense	Exon 8 of 8	ENSP00000356994.1	A0A0A0MRJ8
	ARHGAP30	ENST00000368016.7	TSL:5	c.2501G>A	p.Arg834Gln	missense	Exon 13 of 13	ENSP00000356995.3	A0A0A0MRJ9

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151990 Hom.: 0 Cov.: 32

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

GnomAD2 exomes AF: 0.0000201 AC: 5 AN: 248286 AF XY: 0.0000149

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.000206

Gnomad EAS exome AF: 0.0000545

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000178

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000103 AC: 15 AN: 1459408 Hom.: 0 Cov.: 38 AF XY: 0.00000827 AC XY: 6 AN XY: 725924

African (AFR) AF: 0.00 AC: 0 AN: 33408

American (AMR) AF: 0.00 AC: 0 AN: 44338

Ashkenazi Jewish (ASJ) AF: 0.0000773 AC: 2 AN: 25870

East Asian (EAS) AF: 0.00 AC: 0 AN: 39660

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 85956

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53324

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5750

European-Non Finnish (NFE) AF: 0.00000810 AC: 9 AN: 1110830

Other (OTH) AF: 0.0000498 AC: 3 AN: 60272

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151990 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74238

African (AFR) AF: 0.00 AC: 0 AN: 41380

American (AMR) AF: 0.00 AC: 0 AN: 15262

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10580

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67974

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.00 Hom.: 0

ExAC AF: 0.0000165 AC: 2

Asia WGS AF: 0.000289 AC: 1 AN: 3478

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	0.10
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.36
CADD	Uncertain	25
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.022	T
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.30
FATHMM_MKL	Benign	0.64	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.036	D
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Uncertain	2.1	M
PhyloP100		2.3
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-0.23	N
REVEL	Benign	0.069
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.14	T
Polyphen		1.0	D
Vest4		0.42
MutPred		0.20		Loss of phosphorylation at S1040 (P = 0.1494)
MVP		0.56
MPC		0.24
ClinPred		0.57	D
GERP RS		4.2
Varity_R		0.30
gMVP		0.15
Mutation Taster		=98/2	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs759679526; hg19: chr1-161017677;