19-929598-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005224.3(ARID3A):​c.70C>T​(p.Arg24Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000407 in 1,524,452 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

ARID3A
NM_005224.3 missense

Scores

3
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.00500
Variant links:
Genes affected
ARID3A (HGNC:3031): (AT-rich interaction domain 3A) This gene encodes a member of the ARID (AT-rich interaction domain) family of DNA binding proteins. It was found by homology to the Drosophila dead ringer gene, which is important for normal embryogenesis. Other ARID family members have roles in embryonic patterning, cell lineage gene regulation, cell cycle control, transcriptional regulation, and possibly in chromatin structure modification. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.33007628).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARID3ANM_005224.3 linkuse as main transcriptc.70C>T p.Arg24Trp missense_variant 2/9 ENST00000263620.8 NP_005215.1 Q99856

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARID3AENST00000263620.8 linkuse as main transcriptc.70C>T p.Arg24Trp missense_variant 2/91 NM_005224.3 ENSP00000263620.2 Q99856

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152062
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000741
AC:
9
AN:
121414
Hom.:
0
AF XY:
0.0000898
AC XY:
6
AN XY:
66852
show subpopulations
Gnomad AFR exome
AF:
0.000230
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000107
Gnomad SAS exome
AF:
0.0000910
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000111
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000423
AC:
58
AN:
1372390
Hom.:
0
Cov.:
71
AF XY:
0.0000517
AC XY:
35
AN XY:
677294
show subpopulations
Gnomad4 AFR exome
AF:
0.0000334
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000254
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000465
Gnomad4 OTH exome
AF:
0.0000874
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152062
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.0000367
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 15, 2024The c.70C>T (p.R24W) alteration is located in exon 2 (coding exon 1) of the ARID3A gene. This alteration results from a C to T substitution at nucleotide position 70, causing the arginine (R) at amino acid position 24 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.26
T
Eigen
Uncertain
0.22
Eigen_PC
Benign
0.17
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.75
T
M_CAP
Pathogenic
0.53
D
MetaRNN
Benign
0.33
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Uncertain
2.4
M
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.086
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.011
D
Polyphen
1.0
D
Vest4
0.16
MutPred
0.27
Gain of helix (P = 0.0696);
MVP
0.83
MPC
0.16
ClinPred
0.28
T
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.25
gMVP
0.42

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: rs773745826; hg19: chr19-929598; API