1-26696671-A-G

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_006015.6(ARID1A):​c.268A>G​(p.Ser90Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000175 in 1,317,532 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 Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S90R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000074 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

ARID1A
NM_006015.6 missense

Scores

1
1
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3O:1

Conservation

PhyloP100: 0.0260

Publications

4 publications found
Variant links:
Genes affected
ARID1A (HGNC:11110): (AT-rich interaction domain 1A) This gene encodes a member of the SWI/SNF family, whose members have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for transcriptional activation of genes normally repressed by chromatin. It possesses at least two conserved domains that could be important for its function. First, it has a DNA-binding domain that can specifically bind an AT-rich DNA sequence known to be recognized by a SNF/SWI complex at the beta-globin locus. Second, the C-terminus of the protein can stimulate glucocorticoid receptor-dependent transcriptional activation. It is thought that the protein encoded by this gene confers specificity to the SNF/SWI complex and may recruit the complex to its targets through either protein-DNA or protein-protein interactions. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
ARID1A Gene-Disease associations (from GenCC):
  • Coffin-Siris syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • intellectual disability, autosomal dominant 14
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Illumina, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011024505).
BP6
Variant 1-26696671-A-G is Benign according to our data. Variant chr1-26696671-A-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 434314.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 11 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006015.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARID1A
NM_006015.6
MANE Select
c.268A>Gp.Ser90Gly
missense
Exon 1 of 20NP_006006.3
ARID1A
NM_139135.4
c.268A>Gp.Ser90Gly
missense
Exon 1 of 20NP_624361.1O14497-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARID1A
ENST00000324856.13
TSL:1 MANE Select
c.268A>Gp.Ser90Gly
missense
Exon 1 of 20ENSP00000320485.7O14497-1
ARID1A
ENST00000850904.1
c.268A>Gp.Ser90Gly
missense
Exon 1 of 20ENSP00000520984.1A0ABJ7H312
ARID1A
ENST00000457599.7
TSL:5
c.268A>Gp.Ser90Gly
missense
Exon 1 of 20ENSP00000387636.2O14497-2

Frequencies

GnomAD3 genomes
AF:
0.0000741
AC:
11
AN:
148390
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000744
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000208
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:
0.0000626
AC:
1
AN:
15966
AF XY:
0.000102
show subpopulations
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:
0.000187
AC:
219
AN:
1169016
Hom.:
0
Cov.:
35
AF XY:
0.000179
AC XY:
102
AN XY:
568764
show subpopulations
African (AFR)
AF:
0.000128
AC:
3
AN:
23444
American (AMR)
AF:
0.00
AC:
0
AN:
10070
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
15990
East Asian (EAS)
AF:
0.000222
AC:
6
AN:
26982
South Asian (SAS)
AF:
0.000119
AC:
5
AN:
42076
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
32164
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3218
European-Non Finnish (NFE)
AF:
0.000210
AC:
203
AN:
968368
Other (OTH)
AF:
0.0000428
AC:
2
AN:
46704
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
16
32
47
63
79
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.0000741
AC:
11
AN:
148516
Hom.:
0
Cov.:
32
AF XY:
0.0000413
AC XY:
3
AN XY:
72578
show subpopulations
African (AFR)
AF:
0.0000742
AC:
3
AN:
40420
American (AMR)
AF:
0.00
AC:
0
AN:
15062
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3440
East Asian (EAS)
AF:
0.000208
AC:
1
AN:
4808
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4638
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10166
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
274
European-Non Finnish (NFE)
AF:
0.000105
AC:
7
AN:
66756
Other (OTH)
AF:
0.00
AC:
0
AN:
2070
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
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:
0.00
Hom.:
0
Bravo
AF:
0.000102
ExAC
AF:
0.0000889
AC:
1

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Intellectual disability, autosomal dominant 14 (2)
-
-
1
not provided (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.048
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
9.9
DANN
Benign
0.28
DEOGEN2
Benign
0.054
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.39
T
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.026
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
0.89
N
REVEL
Benign
0.026
Sift
Benign
1.0
T
Sift4G
Benign
0.54
T
Polyphen
0.0
B
Vest4
0.11
MutPred
0.20
Loss of glycosylation at S90 (P = 0.0016)
MVP
0.14
MPC
0.48
ClinPred
0.036
T
GERP RS
-2.2
PromoterAI
-0.013
Neutral
Varity_R
0.041
gMVP
0.081
Mutation Taster
=88/12
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: rs752026201; hg19: chr1-27023162; COSMIC: COSV61381821; COSMIC: COSV61381821; API