10-24584429-ACT-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM4BP6_ModerateBS2

The NM_020824.4(ARHGAP21):​c.5858_5859del​(p.Glu1953ValfsTer16) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00137 in 152,204 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Likely benign (β˜…).

Frequency

Genomes: 𝑓 0.0014 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 1 hom. )
Failed GnomAD Quality Control

Consequence

ARHGAP21
NM_020824.4 frameshift

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.90
Variant links:
Genes affected
ARHGAP21 (HGNC:23725): (Rho GTPase activating protein 21) ARHGAP21 functions preferentially as a GTPase-activating protein (GAP) for CDC42 (MIM 116952) and regulates the ARP2/3 complex (MIM 604221) and F-actin dynamics at the Golgi through control of CDC42 activity (Dubois et al., 2005 [PubMed 15793564]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM4
Frameshift in the end of transcript resulting in stoplost. Downstream stopcodon found after 1963 codons.
BP6
Variant 10-24584429-ACT-A is Benign according to our data. Variant chr10-24584429-ACT-A is described in ClinVar as [Likely_benign]. Clinvar id is 713873.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 209 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ARHGAP21NM_020824.4 linkuse as main transcriptc.5858_5859del p.Glu1953ValfsTer16 frameshift_variant 26/26 ENST00000396432.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ARHGAP21ENST00000396432.7 linkuse as main transcriptc.5858_5859del p.Glu1953ValfsTer16 frameshift_variant 26/261 NM_020824.4 A2Q5T5U3-1

Frequencies

GnomAD3 genomes
AF:
0.00138
AC:
210
AN:
152086
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00495
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000346
AC:
85
AN:
245474
Hom.:
1
AF XY:
0.000264
AC XY:
35
AN XY:
132566
show subpopulations
Gnomad AFR exome
AF:
0.00488
Gnomad AMR exome
AF:
0.0000886
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000165
AC:
241
AN:
1456398
Hom.:
1
AF XY:
0.000128
AC XY:
93
AN XY:
724248
show subpopulations
Gnomad4 AFR exome
AF:
0.00595
Gnomad4 AMR exome
AF:
0.0000680
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.000332
GnomAD4 genome
AF:
0.00137
AC:
209
AN:
152204
Hom.:
1
Cov.:
31
AF XY:
0.00145
AC XY:
108
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.00491
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.00135
Hom.:
0
Bravo
AF:
0.00172
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs539834569; hg19: chr10-24873358; API