12-45852828-G-C

Position:

• chr12-45852828-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP2

The NM_152641.4(ARID2):​c.4705G>C​(p.Ala1569Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ARID2 NM_152641.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.56

Genes affected

ARID2 (HGNC:18037): (AT-rich interaction domain 2) This gene encodes a member of the AT-rich interactive domain (ARID)-containing family of DNA-binding proteins. Members of the ARID family have roles in embryonic patterning, cell lineage gene regulation, cell cycle control, transcriptional regulation and chromatin structure modification. This protein functions as a subunit of the polybromo- and BRG1-associated factor or PBAF (SWI/SNF-B) chromatin remodeling complex which facilitates ligand-dependent transcriptional activation by nuclear receptors. Mutations in this gene are associated with hepatocellular carcinomas. A pseudogene of this gene is found on chromosome1. [provided by RefSeq, Dec 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ARID2. . Gene score misZ 2.7332 (greater than the threshold 3.09). Trascript score misZ 4.4744 (greater than threshold 3.09). GenCC has associacion of gene with Coffin-Siris syndrome 6, Coffin-Siris syndrome.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARID2	NM_152641.4	c.4705G>C	p.Ala1569Pro	missense_variant	15/21	ENST00000334344.11	NP_689854.2
ARID2	NM_001347839.2	c.4705G>C	p.Ala1569Pro	missense_variant	15/20		NP_001334768.1
ARID2	XM_047428489.1	c.4705G>C	p.Ala1569Pro	missense_variant	15/17		XP_047284445.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARID2	ENST00000334344.11	c.4705G>C	p.Ala1569Pro	missense_variant	15/21	1	NM_152641.4	ENSP00000335044.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.28	D
BayesDel_noAF	Pathogenic	0.16
CADD	Pathogenic	30
DANN	Uncertain	1.0
DEOGEN2	Benign	0.059	T;T;.;.
Eigen	Pathogenic	0.81
Eigen_PC	Pathogenic	0.85
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D;.;D;D
M_CAP	Benign	0.016	T
MetaRNN	Uncertain	0.59	D;D;D;D
MetaSVM	Benign	-0.81	T
MutationAssessor	Benign	1.0	L;.;.;.
PrimateAI	Pathogenic	0.79	T
PROVEAN	Benign	-0.61	N;N;N;N
REVEL	Uncertain	0.40
Sift	Uncertain	0.0010	D;D;D;D
Sift4G	Uncertain	0.042	D;T;T;D
Polyphen		1.0	D;.;D;.
Vest4		0.80
MutPred		0.17		Gain of loop (P = 0.0502);.;.;.;
MVP		0.73
MPC		0.66
ClinPred		0.75	D
GERP RS		5.9
Varity_R		0.45
gMVP		0.74

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-46246611;