rs774668010

chr6-156778277-GCAGCAGCAGCAGCAA-Gchr6-156778277-GCAGCAGCAGCAGCAA-GCAGCAGCAGCAGCAACAGCAGCAGCAGCAA

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP3 BP6_Very_Strong BS2

The NM_001374828.1(ARID1B):c.612_626del(p.Gln210_Gln214del) variant causes a inframe deletion change. The variant allele was found at a frequency of 0.000103 in 1,540,474 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.00013 (0 hom., cov: 31)
  • Exomes 𝑓: 0.000099 (0 hom.)
• Consequence: ARID1B NM_001374828.1 inframe_deletion
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:4
• Conservation: PhyloP100: 3.85

Genes affected

ARID1B (HGNC:18040): (AT-rich interaction domain 1B) This locus encodes an AT-rich DNA interacting domain-containing protein. The encoded protein is a component of the SWI/SNF chromatin remodeling complex and may play a role in cell-cycle activation. The protein encoded by this locus is similar to AT-rich interactive domain-containing protein 1A. These two proteins function as alternative, mutually exclusive ARID-subunits of the SWI/SNF complex. The associated complexes play opposing roles. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2016]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -13 ACMG points.

• BP3: Nonframeshift variant in repetitive region in NM_001374828.1
• BP6: Variant 6-156778277-GCAGCAGCAGCAGCAA-G is Benign according to our data. Variant chr6-156778277-GCAGCAGCAGCAGCAA-G is described in ClinVar as [Likely_benign]. Clinvar id is 376846.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS2: High AC in GnomAd at 20 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ARID1B	NM_001374828.1	c.612_626del	p.Gln210_Gln214del	inframe_deletion	1/20	ENST00000636930.2
LOC115308161	NR_163974.1	n.227_241del		non_coding_transcript_exon_variant	1/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARID1B	ENST00000636930.2	c.612_626del	p.Gln210_Gln214del	inframe_deletion	1/20	2	NM_001374828.1	A2
	ENST00000603191.2	n.131_145del		non_coding_transcript_exon_variant	1/2	3

Frequencies

GnomAD3 genomes AF: 0.000132 AC: 20 AN: 151496 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.000243

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000195

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00321

Gnomad NFE AF: 0.0000738

Gnomad OTH AF: 0.000481

GnomAD3 exomes AF: 0.000122 AC: 17 AN: 139908 Hom.: 0 AF XY: 0.000120 AC XY: 9 AN XY: 75096

Gnomad AFR exome AF: 0.000144

Gnomad AMR exome AF: 0.000122

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000374

Gnomad SAS exome AF: 0.0000886

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000136

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000994 AC: 138 AN: 1388868 Hom.: 0 AF XY: 0.0000978 AC XY: 67 AN XY: 685208

Gnomad4 AFR exome AF: 0.000223

Gnomad4 AMR exome AF: 0.000140

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.000112

Gnomad4 SAS exome AF: 0.0000506

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000106

Gnomad4 OTH exome AF: 0.0000693

GnomAD4 genome AF: 0.000132 AC: 20 AN: 151606 Hom.: 0 Cov.: 31 AF XY: 0.0000945 AC XY: 7 AN XY: 74080

Gnomad4 AFR AF: 0.000242

Gnomad4 AMR AF: 0.000131

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000196

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000738

Gnomad4 OTH AF: 0.000476

Alfa AF: 0.000214 Hom.: 0

Bravo AF: 0.000140

ClinVar

Significance: Likely benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:4

Likely benign, criteria provided, single submitter	clinical testing	GeneDx	Mar 02, 2022	- -
Likely benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	Apr 01, 2023	ARID1B: BS1 -
Likely benign, criteria provided, single submitter	clinical testing	Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics	Nov 22, 2016	- -
Likely benign, criteria provided, single submitter	clinical testing	Invitae	Jan 08, 2024	- -

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs774668010; hg19: chr6-157099411;