rs777773061

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 2P and 16B. PM4BP6_Very_StrongBS1BS2

The NM_006015.6(ARID1A):​c.250_267delGGCGGCGGCGGAGCCGGC​(p.Gly84_Gly89del) variant causes a conservative inframe deletion change. The variant allele was found at a frequency of 0.0000852 in 1,303,508 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000061 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000088 ( 0 hom. )

Consequence

ARID1A
NM_006015.6 conservative_inframe_deletion

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 6.35
Variant links:
Genes affected
ARID1A (HGNC:11110): (AT-rich interaction domain 1A) This gene encodes a member of the SWI/SNF family, whose members have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for transcriptional activation of genes normally repressed by chromatin. It possesses at least two conserved domains that could be important for its function. First, it has a DNA-binding domain that can specifically bind an AT-rich DNA sequence known to be recognized by a SNF/SWI complex at the beta-globin locus. Second, the C-terminus of the protein can stimulate glucocorticoid receptor-dependent transcriptional activation. It is thought that the protein encoded by this gene confers specificity to the SNF/SWI complex and may recruit the complex to its targets through either protein-DNA or protein-protein interactions. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

PM4
Nonframeshift variant in NON repetitive region in NM_006015.6.
BP6
Variant 1-26696649-TGGCGGCGGCGGCGGAGCC-T is Benign according to our data. Variant chr1-26696649-TGGCGGCGGCGGCGGAGCC-T is described in ClinVar as [Likely_benign]. Clinvar id is 1254549.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.0000882 (102/1156852) while in subpopulation SAS AF= 0.00127 (49/38538). AF 95% confidence interval is 0.000988. There are 0 homozygotes in gnomad4_exome. There are 60 alleles in male gnomad4_exome subpopulation. This position pass quality control queck.
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ARID1ANM_006015.6 linkc.250_267delGGCGGCGGCGGAGCCGGC p.Gly84_Gly89del conservative_inframe_deletion Exon 1 of 20 ENST00000324856.13 NP_006006.3 O14497-1
ARID1ANM_139135.4 linkc.250_267delGGCGGCGGCGGAGCCGGC p.Gly84_Gly89del conservative_inframe_deletion Exon 1 of 20 NP_624361.1 O14497-2
LOC124900417XM_047439473.1 linkc.-262_-245delGGCTCCGCCGCCGCCGCC upstream_gene_variant XP_047295429.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ARID1AENST00000324856.13 linkc.250_267delGGCGGCGGCGGAGCCGGC p.Gly84_Gly89del conservative_inframe_deletion Exon 1 of 20 1 NM_006015.6 ENSP00000320485.7 O14497-1
ARID1AENST00000457599.6 linkc.250_267delGGCGGCGGCGGAGCCGGC p.Gly84_Gly89del conservative_inframe_deletion Exon 1 of 20 5 ENSP00000387636.2 O14497-2
ARID1AENST00000430799.7 linkc.-13+3036_-13+3053delGGCGGCGGCGGAGCCGGC intron_variant Intron 1 of 19 5 ENSP00000390317.3 H0Y488
ARID1AENST00000637465.1 linkc.-13+553_-13+570delGGCGGCGGCGGAGCCGGC intron_variant Intron 1 of 2 5 ENSP00000490650.1 A0A1B0GVT5

Frequencies

GnomAD3 genomes
AF:
0.0000614
AC:
9
AN:
146546
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000253
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000676
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000752
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00183
AC:
10
AN:
5474
Hom.:
0
AF XY:
0.00214
AC XY:
7
AN XY:
3264
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:
0.00963
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000882
AC:
102
AN:
1156852
Hom.:
0
AF XY:
0.000107
AC XY:
60
AN XY:
561120
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:
0.00127
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000497
Gnomad4 OTH exome
AF:
0.000108
GnomAD4 genome
AF:
0.0000614
AC:
9
AN:
146656
Hom.:
0
Cov.:
32
AF XY:
0.0000559
AC XY:
4
AN XY:
71600
show subpopulations
Gnomad4 AFR
AF:
0.0000253
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000675
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000752
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Oct 30, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 26, 2021
GeneDx
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Oct 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

ARID1A: BS1 -

ARID1A-related disorder Benign:1
Sep 26, 2019
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs777773061; hg19: chr1-27023140; API