rs1455234951

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001374828.1(ARID1B):​c.1229G>C​(p.Gly410Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000739 in 1,352,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 29)
Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

ARID1B
NM_001374828.1 missense

Scores

2
1
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:2

Conservation

PhyloP100: 1.06

Publications

4 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)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10892236).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000177 (26/147044) while in subpopulation AFR AF = 0.000424 (17/40128). AF 95% confidence interval is 0.00027. There are 0 homozygotes in GnomAd4. There are 15 alleles in the male GnomAd4 subpopulation. Median coverage is 29. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 26 AD gene.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARID1B
NM_001374828.1
MANE Select
c.1229G>Cp.Gly410Ala
missense
Exon 1 of 20NP_001361757.1A0A6Q8NVI4
ARID1B
NM_001438482.1
c.1229G>Cp.Gly410Ala
missense
Exon 1 of 21NP_001425411.1
ARID1B
NM_001438483.1
c.1229G>Cp.Gly410Ala
missense
Exon 1 of 21NP_001425412.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARID1B
ENST00000636930.2
TSL:2 MANE Select
c.1229G>Cp.Gly410Ala
missense
Exon 1 of 20ENSP00000490491.2A0A6Q8NVI4
ARID1B
ENST00000346085.10
TSL:1
c.1229G>Cp.Gly410Ala
missense
Exon 2 of 21ENSP00000344546.5A0A3F2YNW7
ARID1B
ENST00000350026.11
TSL:1
c.1229G>Cp.Gly410Ala
missense
Exon 1 of 19ENSP00000055163.8Q8NFD5-5

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
26
AN:
147044
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.000424
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000135
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000105
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
23744
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000614
AC:
74
AN:
1205828
Hom.:
0
Cov.:
35
AF XY:
0.0000577
AC XY:
34
AN XY:
588806
show subpopulations
African (AFR)
AF:
0.000464
AC:
11
AN:
23726
American (AMR)
AF:
0.0000864
AC:
1
AN:
11572
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17456
East Asian (EAS)
AF:
0.00
AC:
0
AN:
24416
South Asian (SAS)
AF:
0.0000210
AC:
1
AN:
47724
European-Finnish (FIN)
AF:
0.0000267
AC:
1
AN:
37478
Middle Eastern (MID)
AF:
0.000249
AC:
1
AN:
4010
European-Non Finnish (NFE)
AF:
0.0000586
AC:
58
AN:
990594
Other (OTH)
AF:
0.0000205
AC:
1
AN:
48852
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.439
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000177
AC:
26
AN:
147044
Hom.:
0
Cov.:
29
AF XY:
0.000209
AC XY:
15
AN XY:
71742
show subpopulations
African (AFR)
AF:
0.000424
AC:
17
AN:
40128
American (AMR)
AF:
0.000135
AC:
2
AN:
14800
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3428
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4632
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4648
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9778
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
278
European-Non Finnish (NFE)
AF:
0.000105
AC:
7
AN:
66454
Other (OTH)
AF:
0.00
AC:
0
AN:
2020
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.438
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000245
Hom.:
0

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Coffin-Siris syndrome 1 (2)
-
1
1
not provided (2)
-
-
1
ARID1B-related disorder (1)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
19
DANN
Benign
0.59
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.55
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.29
T
M_CAP
Uncertain
0.27
D
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.0
N
PhyloP100
1.1
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.13
N
REVEL
Benign
0.024
Sift
Pathogenic
0.0
D
Sift4G
Benign
1.0
T
Polyphen
0.025
B
Vest4
0.21
MutPred
0.29
Gain of helix (P = 0.0225)
MVP
0.12
MPC
0.31
ClinPred
0.30
T
GERP RS
1.9
PromoterAI
-0.12
Neutral
Varity_R
0.088
gMVP
0.28
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs1455234951; hg19: chr6-157100043; COSMIC: COSV51661342; COSMIC: COSV51661342; API