Variant 9-34623544-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM2BP4_StrongBS2

The NM_001017363.4(ARID3C):c.746C>T(p.Ala249Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000347 in 1,439,096 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

ARID3C
NM_001017363.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.06

Variant links:

Genes affected

ARID3C (HGNC:21209): (AT-rich interaction domain 3C) This gene is a member of the ARID (AT-rich interaction domain) family of proteins. The ARID domain is a helix-turn-helix motif-based DNA-binding domain. 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]

ARID3C links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.057557732).

BS2

High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARID3C	NM_001017363.4 linkuse as main transcript	c.746C>T	p.Ala249Val	missense_variant	5/8	ENST00000378909.4	NP_001017363.1	A6NKF2
ARID3C	NM_001371945.2 linkuse as main transcript	c.746C>T	p.Ala249Val	missense_variant	5/7		NP_001358874.1
ARID3C	XM_047422781.1 linkuse as main transcript	c.1196C>T	p.Ala399Val	missense_variant	6/9		XP_047278737.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARID3C	ENST00000378909.4 linkuse as main transcript	c.746C>T	p.Ala249Val	missense_variant	5/8	2	NM_001017363.4	ENSP00000368189.2		A6NKF2
ARID3C	ENST00000692051.1 linkuse as main transcript	c.746C>T	p.Ala249Val	missense_variant	5/6			ENSP00000510553.1		A0A8I5QL24

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000448

AC:

AN:

223458

Hom.:

AF XY:

0.00000813

AC XY:

AN XY:

123070

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000101

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000347

AC:

AN:

1439096

Hom.:

Cov.:

AF XY:

0.00000420

AC XY:

AN XY:

714352

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000254

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.08e-7

Gnomad4 OTH exome

AF:

0.0000506

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000833

AC:

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 submitter

clinical testing

Ambry Genetics

Nov 13, 2024

The c.746C>T (p.A249V) alteration is located in exon 4 (coding exon 4) of the ARID3C gene. This alteration results from a C to T substitution at nucleotide position 746, causing the alanine (A) at amino acid position 249 to be replaced by a valine (V). 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

Benign

0.072

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.73

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.0023

Eigen

Benign

-1.0

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.038

LIST_S2

Benign

0.36

M_CAP

Benign

0.081

MetaRNN

Benign

0.058

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.94

PrimateAI

Uncertain

0.66

PROVEAN

Benign

0.12

REVEL

Benign

0.013

Sift

Benign

0.51

Sift4G

Benign

1.0

Polyphen

0.0

Vest4

0.11

MutPred

0.22

Loss of glycosylation at P252 (P = 0.1419);

MVP

0.061

MPC

0.26

ClinPred

0.035

GERP RS

1.3

Varity_R

0.020

gMVP

0.36

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over