1-26761058-A-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_006015.6(ARID1A):ā€‹c.2123A>Cā€‹(p.Gln708Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00146 in 1,614,050 control chromosomes in the GnomAD database, including 44 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00084 ( 1 hom., cov: 32)
Exomes š‘“: 0.0015 ( 43 hom. )

Consequence

ARID1A
NM_006015.6 missense

Scores

3
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5O:1

Conservation

PhyloP100: 3.48
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00445956).
BP6
Variant 1-26761058-A-C is Benign according to our data. Variant chr1-26761058-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 133556.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-26761058-A-C is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.000841 (128/152176) while in subpopulation SAS AF= 0.0251 (121/4812). AF 95% confidence interval is 0.0215. There are 1 homozygotes in gnomad4. There are 98 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 128 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARID1ANM_006015.6 linkuse as main transcriptc.2123A>C p.Gln708Pro missense_variant 5/20 ENST00000324856.13 NP_006006.3
ARID1ANM_139135.4 linkuse as main transcriptc.2123A>C p.Gln708Pro missense_variant 5/20 NP_624361.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARID1AENST00000324856.13 linkuse as main transcriptc.2123A>C p.Gln708Pro missense_variant 5/201 NM_006015.6 ENSP00000320485 O14497-1

Frequencies

GnomAD3 genomes
AF:
0.000848
AC:
129
AN:
152058
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.0253
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00315
AC:
791
AN:
251320
Hom.:
18
AF XY:
0.00424
AC XY:
576
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0252
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000704
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00152
AC:
2222
AN:
1461874
Hom.:
43
Cov.:
31
AF XY:
0.00222
AC XY:
1611
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0242
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000225
Gnomad4 OTH exome
AF:
0.00157
GnomAD4 genome
AF:
0.000841
AC:
128
AN:
152176
Hom.:
1
Cov.:
32
AF XY:
0.00132
AC XY:
98
AN XY:
74390
show subpopulations
Gnomad4 AFR
AF:
0.0000964
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.0251
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000342
Hom.:
0
Bravo
AF:
0.000193
ExAC
AF:
0.00325
AC:
394
Asia WGS
AF:
0.0150
AC:
53
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsFeb 08, 2016- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 21, 2024- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024ARID1A: BS1, BS2 -
not specified Benign:1Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoJul 14, 2016- -
Intellectual disability, autosomal dominant 14 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabDec 05, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.051
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
22
DANN
Benign
0.96
DEOGEN2
Benign
0.21
.;T;.;.;.;T
Eigen
Benign
-0.14
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.86
D;T;T;D;D;D
MetaRNN
Benign
0.0045
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.93
.;L;L;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-2.0
.;N;N;N;.;.
REVEL
Benign
0.14
Sift
Benign
0.091
.;T;T;T;.;.
Sift4G
Benign
0.26
.;T;T;T;T;.
Polyphen
0.0030, 0.0050
.;B;B;.;.;.
Vest4
0.46, 0.47, 0.50, 0.48
MutPred
0.22
.;Gain of glycosylation at Q708 (P = 0.0483);Gain of glycosylation at Q708 (P = 0.0483);.;.;.;
MVP
0.72
MPC
0.63
ClinPred
0.029
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.22
gMVP
0.21

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs367889013; hg19: chr1-27087549; COSMIC: COSV61370689; COSMIC: COSV61370689; API