Genetic Variant ARID1A:p.Gly14Gly (chr1-26696445-C-T) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_006015.6(ARID1A):c.42C>T(p.Gly14Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000698 in 1,289,808 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000014 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000061 ( 0 hom. )

Consequence

ARID1A
NM_006015.6 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.19

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 links:

LOC124900417 (HGNC:):

LOC124900417 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.64).

BP6

Variant 1-26696445-C-T is Benign according to our data. Variant chr1-26696445-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3637045.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=1.19 with no splicing effect.

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARID1A	NM_006015.6 link	c.42C>T	p.Gly14Gly	synonymous_variant	Exon 1 of 20	ENST00000324856.13	NP_006006.3	O14497-1
ARID1A	NM_139135.4 link	c.42C>T	p.Gly14Gly	synonymous_variant	Exon 1 of 20		NP_624361.1	O14497-2
LOC124900417	XM_047439473.1 link	c.-40G>A		upstream_gene_variant			XP_047295429.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ARID1A	ENST00000324856.13 link	c.42C>T	p.Gly14Gly	synonymous_variant	Exon 1 of 20	1	NM_006015.6	ENSP00000320485.7	O14497-1
ARID1A	ENST00000457599.6 link	c.42C>T	p.Gly14Gly	synonymous_variant	Exon 1 of 20	5		ENSP00000387636.2	O14497-2
ARID1A	ENST00000430799.7 link	c.-13+2828C>T		intron_variant	Intron 1 of 19	5		ENSP00000390317.3	H0Y488
ARID1A	ENST00000637465.1 link	c.-13+345C>T		intron_variant	Intron 1 of 2	5		ENSP00000490650.1	A0A1B0GVT5

Frequencies

GnomAD3 genomes

AF:

0.0000135

AC:

AN:

147746

Hom.:

Cov.:

show subpopulations

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:

0.00690

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000613

AC:

AN:

1141948

Hom.:

Cov.:

AF XY:

0.00000721

AC XY:

AN XY:

554460

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000624

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000524

Gnomad4 OTH exome

AF:

0.0000220

GnomAD4 genome

AF:

0.0000135

AC:

AN:

147860

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

72262

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

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:

0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Jul 24, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely 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

-0.64

CADD

Benign

DANN

Benign

0.97

RBP_binding_hub_radar

1.1

RBP_regulation_power_radar

3.0

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over