dbSNP rs1276300860: ARID1B:p.Cys334Arg (chr6-156778680-T-C) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001374828.1(ARID1B):c.1000T>C(p.Cys334Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. C334W) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 30)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

ARID1B
NM_001374828.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.40

Publications

0 publications found

Variant links:

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: Illumina, ClinGen, Orphanet
Coffin-Siris syndrome 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

ARID1B links:

ENSG00000296922 (HGNC:):

ENSG00000296922 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.31538796).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001374828.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ARID1B	NM_001374828.1	MANE Select	c.1000T>C	p.Cys334Arg	missense	Exon 1 of 20	NP_001361757.1	A0A6Q8NVI4
ARID1B	NM_001438482.1		c.1000T>C	p.Cys334Arg	missense	Exon 1 of 21	NP_001425411.1
ARID1B	NM_001438483.1		c.1000T>C	p.Cys334Arg	missense	Exon 1 of 21	NP_001425412.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ARID1B	ENST00000636930.2	TSL:2 MANE Select	c.1000T>C	p.Cys334Arg	missense	Exon 1 of 20	ENSP00000490491.2	A0A6Q8NVI4
ARID1B	ENST00000346085.10	TSL:1	c.1000T>C	p.Cys334Arg	missense	Exon 2 of 21	ENSP00000344546.5	A0A3F2YNW7
ARID1B	ENST00000350026.11	TSL:1	c.1000T>C	p.Cys334Arg	missense	Exon 1 of 19	ENSP00000055163.8	Q8NFD5-5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1354090

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

668630

African (AFR)

AF:

0.00

AC:

AN:

28696

American (AMR)

AF:

0.00

AC:

AN:

32874

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23688

East Asian (EAS)

AF:

0.00

AC:

AN:

31838

South Asian (SAS)

AF:

0.00

AC:

AN:

76444

European-Finnish (FIN)

AF:

0.00

AC:

AN:

42968

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5350

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1056574

Other (OTH)

AF:

0.00

AC:

AN:

55658

GnomAD4 genome

Cov.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

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

AlphaMissense

Pathogenic

0.92

BayesDel_addAF

Benign

-0.096

BayesDel_noAF

Benign

-0.38

CADD

Benign

(source)

DANN

Benign

0.82

DEOGEN2

Benign

0.026

Eigen

Benign

-0.084

Eigen_PC

Benign

-0.13

FATHMM_MKL

Benign

0.25

LIST_S2

Benign

0.70

M_CAP

Pathogenic

0.85

MetaRNN

Benign

0.32

MetaSVM

Benign

-0.57

MutationAssessor

Benign

1.1

PhyloP100

1.4

PrimateAI

Pathogenic

0.95

PROVEAN

Benign

-1.5

REVEL

Benign

0.13

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.029

Polyphen

0.94

Vest4

0.22

MutPred

0.40

Gain of MoRF binding (P = 0.0144)

MVP

0.068

MPC

0.52

ClinPred

0.46

GERP RS

1.5

Varity_R

0.70

gMVP

0.30

Mutation Taster

=57/43

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

ClinVar

Computational scores

Splicing

Publications

Other links and lift over