rs11967485

Variant names:

• chr6-156807123-G-A
• rs11967485
• NM_001374828.1:c.1792-22104G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001374828.1(ARID1B):​c.1792-22104G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.147 in 151,116 control chromosomes in the GnomAD database, including 2,316 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.15 (2316 hom., cov: 32)
• Consequence: ARID1B NM_001374828.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.19
• Publications: 7 publications found

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]

ARID1B Gene-Disease associations (from GenCC):

• Coffin-Siris syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, Illumina, ClinGen
• Coffin-Siris syndrome 1

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.287 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARID1B	NM_001374828.1	c.1792-22104G>A		intron_variant	Intron 1 of 19	ENST00000636930.2	NP_001361757.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARID1B	ENST00000636930.2	c.1792-22104G>A		intron_variant	Intron 1 of 19	2	NM_001374828.1	ENSP00000490491.2

Frequencies

GnomAD3 genomes AF: 0.147 AC: 22214 AN: 151002 Hom.: 2312 Cov.: 32

Gnomad AFR AF: 0.292

Gnomad AMI AF: 0.0949

Gnomad AMR AF: 0.0809

Gnomad ASJ AF: 0.0456

Gnomad EAS AF: 0.0131

Gnomad SAS AF: 0.0627

Gnomad FIN AF: 0.0927

Gnomad MID AF: 0.109

Gnomad NFE AF: 0.106

Gnomad OTH AF: 0.124

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.147 AC: 22246 AN: 151116 Hom.: 2316 Cov.: 32 AF XY: 0.144 AC XY: 10642 AN XY: 73842

African (AFR) AF: 0.292 AC: 11976 AN: 41072

American (AMR) AF: 0.0808 AC: 1227 AN: 15186

Ashkenazi Jewish (ASJ) AF: 0.0456 AC: 158 AN: 3466

East Asian (EAS) AF: 0.0131 AC: 68 AN: 5172

South Asian (SAS) AF: 0.0627 AC: 300 AN: 4782

European-Finnish (FIN) AF: 0.0927 AC: 965 AN: 10414

Middle Eastern (MID) AF: 0.107 AC: 31 AN: 290

European-Non Finnish (NFE) AF: 0.106 AC: 7177 AN: 67748

Other (OTH) AF: 0.124 AC: 258 AN: 2080

Alfa AF: 0.151 Hom.: 1126

Bravo AF: 0.151

Asia WGS AF: 0.0710 AC: 250 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.029
DANN	Benign	0.63
PhyloP100		-1.2
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs11967485; hg19: chr6-157128257;