Genetic Variant ARHGDIA:c.*362G>T (chr17-81868514-C-A) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_004309.6(ARHGDIA):c.*362G>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000525 in 1,530,550 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 Benign (★).

Frequency

Genomes: 𝑓 0.00034 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00054 ( 0 hom. )

Consequence

ARHGDIA
NM_004309.6 3_prime_UTR

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.78

Publications

0 publications found

Variant links:

Genes affected

ARHGDIA (HGNC:678): (Rho GDP dissociation inhibitor alpha) This gene encodes a protein that plays a key role in the regulation of signaling through Rho GTPases. The encoded protein inhibits the disassociation of Rho family members from GDP (guanine diphosphate), thereby maintaining these factors in an inactive state. Activity of this protein is important in a variety of cellular processes, and expression of this gene may be altered in tumors. Mutations in this gene have been found in individuals with nephrotic syndrome, type 8. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

ARHGDIA Gene-Disease associations (from GenCC):

nephrotic syndrome, type 8
Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
familial idiopathic steroid-resistant nephrotic syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ARHGDIA links:

ENSG00000262413 (HGNC:):

ENSG00000262413 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.74).

BP6

Variant 17-81868514-C-A is Benign according to our data. Variant chr17-81868514-C-A is described in ClinVar as [Benign]. Clinvar id is 3338251.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARHGDIA	NM_004309.6 link	c.*362G>T		3_prime_UTR_variant	Exon 6 of 6	ENST00000269321.12	NP_004300.1	P52565-1V9HWE8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARHGDIA	ENST00000269321.12 link	c.*362G>T		3_prime_UTR_variant	Exon 6 of 6	1	NM_004309.6	ENSP00000269321.7		P52565-1

Frequencies

GnomAD3 genomes

AF:

0.000342

AC:

AN:

152222

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.0000941

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000647

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000336

AC:

AN:

130958

AF XY:

0.000364

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000291

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000586

Gnomad OTH exome

AF:

0.000500

GnomAD4 exome

AF:

0.000545

AC:

751

AN:

1378328

Hom.:

Cov.:

AF XY:

0.000527

AC XY:

358

AN XY:

679322

show subpopulations

African (AFR)

AF:

0.000159

AC:

AN:

31520

American (AMR)

AF:

0.000368

AC:

AN:

35334

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24930

East Asian (EAS)

AF:

0.00

AC:

AN:

35628

South Asian (SAS)

AF:

0.000279

AC:

AN:

78786

European-Finnish (FIN)

AF:

0.000240

AC:

AN:

33358

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5672

European-Non Finnish (NFE)

AF:

0.000634

AC:

682

AN:

1075460

Other (OTH)

AF:

0.000364

AC:

AN:

57640

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

100

150

200

250

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.000342

AC:

AN:

152222

Hom.:

Cov.:

AF XY:

0.000282

AC XY:

AN XY:

74354

show subpopulations

African (AFR)

AF:

0.0000724

AC:

AN:

41464

American (AMR)

AF:

0.000131

AC:

AN:

15292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.000207

AC:

AN:

4838

European-Finnish (FIN)

AF:

0.0000941

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000647

AC:

AN:

68030

Other (OTH)

AF:

0.000478

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000538

Hom.:

Bravo

AF:

0.000291

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Nephrotic syndrome, type 8

Benign:1

Jun 29, 2024

Dr.Nikuei Genetic Center

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.74

CADD

Benign

1.1

(source)

DANN

Benign

0.66

PhyloP100

-1.8

Mutation Taster

=100/0

polymorphism

(source)

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

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17-81868514-C-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over