1-26775697-A-G

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 2P and 20B. PM1BP4_StrongBP6_Very_StrongBA1

The NM_006015.6(ARID1A):ā€‹c.5114A>Gā€‹(p.Asn1705Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00513 in 1,614,174 control chromosomes in the GnomAD database, including 323 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.025 ( 160 hom., cov: 32)
Exomes š‘“: 0.0031 ( 163 hom. )

Consequence

ARID1A
NM_006015.6 missense

Scores

6
12

Clinical Significance

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

Conservation

PhyloP100: 3.17
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 -18 ACMG points.

PM1
In a hotspot region, there are 3 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 2 uncertain in NM_006015.6
BP4
Computational evidence support a benign effect (MetaRNN=0.0026539266).
BP6
Variant 1-26775697-A-G is Benign according to our data. Variant chr1-26775697-A-G is described in ClinVar as [Benign]. Clinvar id is 126311.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0828 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARID1ANM_006015.6 linkuse as main transcriptc.5114A>G p.Asn1705Ser missense_variant 19/20 ENST00000324856.13 NP_006006.3 O14497-1
ARID1ANM_139135.4 linkuse as main transcriptc.4463A>G p.Asn1488Ser missense_variant 19/20 NP_624361.1 O14497-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARID1AENST00000324856.13 linkuse as main transcriptc.5114A>G p.Asn1705Ser missense_variant 19/201 NM_006015.6 ENSP00000320485.7 O14497-1

Frequencies

GnomAD3 genomes
AF:
0.0249
AC:
3795
AN:
152172
Hom.:
160
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0852
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0116
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000735
Gnomad OTH
AF:
0.0148
GnomAD3 exomes
AF:
0.00698
AC:
1756
AN:
251446
Hom.:
69
AF XY:
0.00501
AC XY:
681
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.0891
Gnomad AMR exome
AF:
0.00503
Gnomad ASJ exome
AF:
0.000794
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000818
Gnomad OTH exome
AF:
0.00424
GnomAD4 exome
AF:
0.00306
AC:
4476
AN:
1461884
Hom.:
163
Cov.:
31
AF XY:
0.00273
AC XY:
1984
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0916
Gnomad4 AMR exome
AF:
0.00555
Gnomad4 ASJ exome
AF:
0.000880
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000622
Gnomad4 OTH exome
AF:
0.00639
GnomAD4 genome
AF:
0.0250
AC:
3802
AN:
152290
Hom.:
160
Cov.:
32
AF XY:
0.0239
AC XY:
1783
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.0852
Gnomad4 AMR
AF:
0.0116
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000735
Gnomad4 OTH
AF:
0.0147
Alfa
AF:
0.00485
Hom.:
46
Bravo
AF:
0.0283
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.0844
AC:
372
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00853
AC:
1036
Asia WGS
AF:
0.00549
AC:
19
AN:
3478
EpiCase
AF:
0.00153
EpiControl
AF:
0.00124

ClinVar

Significance: 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 testingGeneDxOct 05, 2018- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1Other:1
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -
not provided, no classification providedreference populationITMISep 19, 2013- -
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
0.059
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
.;D;.;.;T
Eigen
Benign
-0.069
Eigen_PC
Benign
0.046
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.92
D;D;D;D;D
MetaRNN
Benign
0.0027
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
.;L;.;.;.
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.2
.;D;D;D;.
REVEL
Benign
0.11
Sift
Benign
0.11
.;T;T;T;.
Sift4G
Uncertain
0.053
.;T;T;T;.
Polyphen
0.14, 0.0010, 0.063
.;B;B;B;.
Vest4
0.27, 0.29, 0.24
MVP
0.45
MPC
0.41
ClinPred
0.048
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.32
gMVP
0.67

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: rs61756316; hg19: chr1-27102188; COSMIC: COSV104411707; COSMIC: COSV104411707; API