14-58364424-A-T

Variant names:

• chr14-58364424-A-T
• rs1051858
• NM_002892.4:c.2335A>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_002892.4(ARID4A):​c.2335A>T​(p.Thr779Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 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)
• Consequence: ARID4A NM_002892.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0140
• Publications: 36 publications found

Genes affected

ARID4A (HGNC:9885): (AT-rich interaction domain 4A) The protein encoded by this gene is a ubiquitously expressed nuclear protein. It binds directly, with several other proteins, to retinoblastoma protein (pRB) which regulates cell proliferation. pRB represses transcription by recruiting the encoded protein. This protein, in turn, serves as a bridging molecule to recruit HDACs and, in addition, provides a second HDAC-independent repression function. The encoded protein possesses transcriptional repression activity. Multiple alternatively spliced transcripts have been observed for this gene, although not all transcript variants have been fully described. [provided by RefSeq, Jul 2008]

TOMM20L-DT (HGNC:55443): (TOMM20L divergent transcript)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.020203143).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002892.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARID4A	NM_002892.4	MANE Select	c.2335A>T	p.Thr779Ser	missense	Exon 20 of 24	NP_002883.3
	ARID4A	NM_023000.3		c.2335A>T	p.Thr779Ser	missense	Exon 20 of 24	NP_075376.2
	ARID4A	NM_023001.3		c.2335A>T	p.Thr779Ser	missense	Exon 20 of 23	NP_075377.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARID4A	ENST00000355431.8	TSL:1 MANE Select	c.2335A>T	p.Thr779Ser	missense	Exon 20 of 24	ENSP00000347602.3
	ARID4A	ENST00000417477.2	TSL:1	c.1369A>T	p.Thr457Ser	missense	Exon 10 of 10	ENSP00000416053.2
	ARID4A	ENST00000941390.1		c.2395A>T	p.Thr799Ser	missense	Exon 20 of 24	ENSP00000611449.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 39

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.071
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.71
CADD	Benign	5.7
DANN	Benign	0.52
DEOGEN2	Benign	0.061	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.055	N
LIST_S2	Benign	0.087	T
M_CAP	Benign	0.0082	T
MetaRNN	Benign	0.020	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.34	N
PhyloP100		-0.014
PrimateAI	Benign	0.23	T
PROVEAN	Benign	-0.050	N
REVEL	Benign	0.018
Sift	Benign	0.43	T
Sift4G	Benign	0.76	T
Polyphen		0.0010	B
Vest4		0.047
MutPred		0.15		Loss of methylation at K783 (P = 0.1181)
MVP		0.22
MPC		0.096
ClinPred		0.086	T
GERP RS		1.5
Varity_R		0.032
gMVP		0.12
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs1051858; hg19: chr14-58831142;