rs886041830

chr22-41155015-C-Achr22-41155015-C-Gchr22-41155015-C-T

Variant summary

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

The NM_001429.4(EP300):c.3163C>A(p.Arg1055=) variant causes a synonymous change. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: EP300 NM_001429.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.86

Genes affected

EP300 (HGNC:3373): (E1A binding protein p300) This gene encodes the adenovirus E1A-associated cellular p300 transcriptional co-activator protein. It functions as histone acetyltransferase that regulates transcription via chromatin remodeling and is important in the processes of cell proliferation and differentiation. It mediates cAMP-gene regulation by binding specifically to phosphorylated CREB protein. This gene has also been identified as a co-activator of HIF1A (hypoxia-inducible factor 1 alpha), and thus plays a role in the stimulation of hypoxia-induced genes such as VEGF. Defects in this gene are a cause of Rubinstein-Taybi syndrome and may also play a role in epithelial cancer. [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 (BayesDel_noAF=-0.14).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EP300	NM_001429.4	c.3163C>A	p.Arg1055=	synonymous_variant	17/31	ENST00000263253.9
EP300	NM_001362843.2	c.3085C>A	p.Arg1029=	synonymous_variant	16/30

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EP300	ENST00000263253.9	c.3163C>A	p.Arg1055=	synonymous_variant	17/31	1	NM_001429.4	P2
EP300	ENST00000674155.1	c.3085C>A	p.Arg1029=	synonymous_variant	16/30			A2
EP300	ENST00000703544.1	c.*1083C>A		3_prime_UTR_variant, NMD_transcript_variant	16/30
EP300	ENST00000703545.1	c.*1533C>A		3_prime_UTR_variant, NMD_transcript_variant	15/17

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.14
Cadd	Benign	13
Dann	Benign	0.70
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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: chr22-41551019;