6-157207688-C-G

Variant names:

• chr6-157207688-C-G
• NM_001374828.1:c.6916C>G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_001374828.1(ARID1B):​c.6916C>G​(p.Gln2306Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000755 in 1,456,698 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
  • Exomes 𝑓: 0.0000076 (0 hom.)
• Consequence: ARID1B NM_001374828.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.51

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]

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.25010955).
• BS2: High AC in GnomAdExome4 at 11 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARID1B	NM_001374828.1	c.6916C>G	p.Gln2306Glu	missense_variant	Exon 20 of 20	ENST00000636930.2	NP_001361757.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARID1B	ENST00000636930.2	c.6916C>G	p.Gln2306Glu	missense_variant	Exon 20 of 20	2	NM_001374828.1	ENSP00000490491.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000755 AC: 11 AN: 1456698 Hom.: 0 Cov.: 31 AF XY: 0.00000967 AC XY: 7 AN XY: 723524

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000903

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.17
BayesDel_addAF	Benign	-0.080	T
BayesDel_noAF	Benign	-0.35
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.025	.;T;.;.;T;.;T;.;.
Eigen	Uncertain	0.62
Eigen_PC	Uncertain	0.66
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.89	D;D;D;D;D;D;D;D;D
M_CAP	Benign	0.0044	T
MetaRNN	Benign	0.25	T;T;T;T;T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.1	.;M;.;.;.;.;.;.;.
PrimateAI	Uncertain	0.61	T
PROVEAN	Benign	-1.3	.;N;.;.;N;.;.;.;.
REVEL	Benign	0.14
Sift	Uncertain	0.011	.;D;.;.;D;.;.;.;.
Sift4G	Benign	0.069	.;T;.;.;T;.;.;.;.
Polyphen		0.99, 0.99	.;D;.;D;.;.;.;.;.
Vest4		0.56
MutPred		0.14		.;Loss of helix (P = 0.0376);.;.;.;.;.;.;.;
MVP		0.49
MPC		1.5
ClinPred		0.59	D
GERP RS		5.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.8
Varity_R		0.20
gMVP		0.48

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-157528822;