1-26773690-CGCAGCAGCAGCAGCA-CGCAGCAGCAGCA

Variant names:

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP3BP6_ModerateBS2

The NM_006015.6(ARID1A):c.3999_4001delGCA(p.Gln1334del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000331 in 1,603,344 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

ARID1A
NM_006015.6 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.39

Publications

23 publications found

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]

ARID1A Gene-Disease associations (from GenCC):

Coffin-Siris syndrome
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
intellectual disability, autosomal dominant 14
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Illumina, G2P

ARID1A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP3

Nonframeshift variant in repetitive region in NM_006015.6

BP6

Variant 1-26773690-CGCA-C is Benign according to our data. Variant chr1-26773690-CGCA-C is described in ClinVar as Benign. ClinVar VariationId is 788714.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006015.6. 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
	ARID1A	NM_006015.6	MANE Select	c.3999_4001delGCA	p.Gln1334del	disruptive_inframe_deletion	Exon 16 of 20	NP_006006.3
	ARID1A	NM_139135.4		c.3999_4001delGCA	p.Gln1334del	disruptive_inframe_deletion	Exon 16 of 20	NP_624361.1	O14497-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ARID1A	ENST00000324856.13	TSL:1 MANE Select	c.3999_4001delGCA	p.Gln1334del	disruptive_inframe_deletion	Exon 16 of 20	ENSP00000320485.7	O14497-1
ARID1A	ENST00000850904.1		c.3969_3971delGCA	p.Gln1324del	disruptive_inframe_deletion	Exon 16 of 20	ENSP00000520984.1	A0ABJ7H312
ARID1A	ENST00000457599.7	TSL:5	c.3999_4001delGCA	p.Gln1334del	disruptive_inframe_deletion	Exon 16 of 20	ENSP00000387636.2	O14497-2

Frequencies

GnomAD3 genomes

AF:

0.0000461

AC:

AN:

151914

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

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:

0.000180

AC:

AN:

243834

AF XY:

0.000205

show subpopulations

Gnomad AFR exome

AF:

0.000128

Gnomad AMR exome

AF:

0.0000593

Gnomad ASJ exome

AF:

0.000304

Gnomad EAS exome

AF:

0.000282

Gnomad FIN exome

AF:

0.000288

Gnomad NFE exome

AF:

0.000218

Gnomad OTH exome

AF:

0.000167

GnomAD4 exome

AF:

0.0000317

AC:

AN:

1451314

Hom.:

AF XY:

0.0000346

AC XY:

AN XY:

721748

show subpopulations

African (AFR)

AF:

0.0000904

AC:

AN:

33168

American (AMR)

AF:

0.00

AC:

AN:

44194

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25884

East Asian (EAS)

AF:

0.0000765

AC:

AN:

39192

South Asian (SAS)

AF:

0.0000706

AC:

AN:

85026

European-Finnish (FIN)

AF:

0.000228

AC:

AN:

52700

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5718

European-Non Finnish (NFE)

AF:

0.0000190

AC:

AN:

1105646

Other (OTH)

AF:

0.0000167

AC:

AN:

59786

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.411

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152030

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74330

show subpopulations

African (AFR)

AF:

0.000120

AC:

AN:

41494

American (AMR)

AF:

0.0000655

AC:

AN:

15272

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3460

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4816

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10582

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67918

Other (OTH)

AF:

0.00

AC:

AN:

2102

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.554

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00193

Hom.:

Bravo

AF:

0.0000340

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

2.4

Mutation Taster

=78/22

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over