9-34623481-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001017363.4(ARID3C):​c.809C>T​(p.Thr270Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000026 in 1,541,258 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

ARID3C
NM_001017363.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.29
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11316547).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARID3CNM_001017363.4 linkuse as main transcriptc.809C>T p.Thr270Ile missense_variant 5/8 ENST00000378909.4 NP_001017363.1 A6NKF2
ARID3CNM_001371945.2 linkuse as main transcriptc.809C>T p.Thr270Ile missense_variant 5/7 NP_001358874.1
ARID3CXM_047422781.1 linkuse as main transcriptc.1259C>T p.Thr420Ile missense_variant 6/9 XP_047278737.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARID3CENST00000378909.4 linkuse as main transcriptc.809C>T p.Thr270Ile missense_variant 5/82 NM_001017363.4 ENSP00000368189.2 A6NKF2
ARID3CENST00000692051.1 linkuse as main transcriptc.809C>T p.Thr270Ile missense_variant 5/6 ENSP00000510553.1 A0A8I5QL24

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152204
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000723
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
AF:
7.20e-7
AC:
1
AN:
1389054
Hom.:
0
Cov.:
31
AF XY:
0.00000146
AC XY:
1
AN XY:
684986
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000134
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152204
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.0000723
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:
0.00000378
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsOct 29, 2024The c.809C>T (p.T270I) 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 809, causing the threonine (T) at amino acid position 270 to be replaced by an isoleucine (I). 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
0.087
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0065
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.39
N
LIST_S2
Benign
0.23
T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.65
N
REVEL
Benign
0.045
Sift
Benign
0.056
T
Sift4G
Uncertain
0.059
T
Polyphen
0.40
B
Vest4
0.16
MutPred
0.21
Loss of glycosylation at T270 (P = 0.0046);
MVP
0.13
MPC
0.29
ClinPred
0.10
T
GERP RS
2.4
Varity_R
0.049
gMVP
0.27

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: rs1346092550; hg19: chr9-34623478; API