rs773745826

Variant names:

• chr19-929598-C-G
• rs773745826
• NM_005224.3:c.70C>G

Your query was ambiguous. Multiple possible variants found:

• chr19-929598-C-G
• chr19-929598-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_005224.3(ARID3A):​c.70C>G​(p.Arg24Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,062 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 0.0000066 (0 hom., cov: 32)
• Consequence: ARID3A NM_005224.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.00500

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]

ACMG classification

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=0.28398424).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARID3A	NM_005224.3	c.70C>G	p.Arg24Gly	missense_variant	Exon 2 of 9	ENST00000263620.8	NP_005215.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARID3A	ENST00000263620.8	c.70C>G	p.Arg24Gly	missense_variant	Exon 2 of 9	1	NM_005224.3	ENSP00000263620.2
ARID3A	ENST00000585895.1	n.*100C>G		downstream_gene_variant		2
ARID3A	ENST00000592216.2	n.*241C>G		downstream_gene_variant		2

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152062 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 71

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152062 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74280

Gnomad4 AFR AF: 0.0000241

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.39
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.21	T
Eigen	Benign	0.088
Eigen_PC	Benign	0.069
FATHMM_MKL	Benign	0.74	D
LIST_S2	Benign	0.58	T
M_CAP	Pathogenic	0.44	D
MetaRNN	Benign	0.28	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.4	M
PrimateAI	Pathogenic	0.84	D
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.085
Sift	Uncertain	0.0010	D
Sift4G	Benign	0.13	T
Polyphen		0.98	D
Vest4		0.16
MutPred		0.15		Gain of loop (P = 0.0079);
MVP		0.64
MPC		0.20
ClinPred		0.91	D
GERP RS		3.2
Varity_R		0.26
gMVP		0.35

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

Other links and lift over

dbSNP: rs773745826; hg19: chr19-929598;