chr22-41125844-CTTTTGTTTCT-C

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_001429.4(EP300):c.730-18_730-9delTTTGTTTCTT variant causes a intron change. The variant allele was found at a frequency of 0.0122 in 1,611,928 control chromosomes in the GnomAD database, including 1,413 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.041 ( 419 hom., cov: 31)

Exomes 𝑓: 0.0091 ( 994 hom. )

Consequence

EP300
NM_001429.4 intron

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 4.05

Publications

4 publications found

Variant links:

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]

EP300 Gene-Disease associations (from GenCC):

Rubinstein-Taybi syndrome
Inheritance: AD Classification: DEFINITIVE Submitted by: Illumina
Rubinstein-Taybi syndrome due to EP300 haploinsufficiency
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P, Ambry Genetics
retinitis pigmentosa
Inheritance: AD Classification: LIMITED Submitted by: G2P

EP300 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6

Variant 22-41125844-CTTTTGTTTCT-C is Benign according to our data. Variant chr22-41125844-CTTTTGTTTCT-C is described in ClinVar as Benign. ClinVar VariationId is 93745.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.196 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001429.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EP300	NM_001429.4	MANE Select	c.730-18_730-9delTTTGTTTCTT		intron	N/A	NP_001420.2
	EP300	NM_001362843.2		c.730-18_730-9delTTTGTTTCTT		intron	N/A	NP_001349772.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein
EP300	ENST00000263253.9	TSL:1 MANE Select	c.730-19_730-10delTTTTGTTTCT	intron	N/A	ENSP00000263253.7
EP300	ENST00000634860.1	TSL:3	n.-7_3delTTTTGTTTCT	non_coding_transcript_exon	Exon 1 of 2
EP300	ENST00000715703.1		c.730-19_730-10delTTTTGTTTCT	intron	N/A	ENSP00000520505.1

Frequencies

GnomAD3 genomes

AF:

0.0410

AC:

6230

AN:

152040

Hom.:

418

Cov.:

show subpopulations

Gnomad AFR

AF:

0.114

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0145

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.207

Gnomad SAS

AF:

0.0141

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0127

Gnomad NFE

AF:

0.000853

Gnomad OTH

AF:

0.0340

GnomAD2 exomes

AF:

0.0261

AC:

6543

AN:

250674

AF XY:

0.0225

show subpopulations

Gnomad AFR exome

AF:

0.114

Gnomad AMR exome

AF:

0.00616

Gnomad ASJ exome

AF:

0.000199

Gnomad EAS exome

AF:

0.228

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000458

Gnomad OTH exome

AF:

0.0121

GnomAD4 exome

AF:

0.00915

AC:

13350

AN:

1459770

Hom.:

994

AF XY:

0.00878

AC XY:

6377

AN XY:

726298

show subpopulations

African (AFR)

AF:

0.113

AC:

3773

AN:

33344

American (AMR)

AF:

0.00751

AC:

335

AN:

44596

Ashkenazi Jewish (ASJ)

AF:

0.000498

AC:

AN:

26112

East Asian (EAS)

AF:

0.177

AC:

7001

AN:

39630

South Asian (SAS)

AF:

0.00750

AC:

646

AN:

86100

European-Finnish (FIN)

AF:

0.0000187

AC:

AN:

53398

Middle Eastern (MID)

AF:

0.00747

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.000327

AC:

363

AN:

1110552

Other (OTH)

AF:

0.0195

AC:

1175

AN:

60278

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.444

Heterozygous variant carriers

539

1078

1616

2155

2694

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

248

496

744

992

1240

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0410

AC:

6237

AN:

152158

Hom.:

419

Cov.:

AF XY:

0.0406

AC XY:

3019

AN XY:

74392

show subpopulations

African (AFR)

AF:

0.114

AC:

4750

AN:

41514

American (AMR)

AF:

0.0145

AC:

221

AN:

15280

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.207

AC:

1066

AN:

5160

South Asian (SAS)

AF:

0.0139

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10600

Middle Eastern (MID)

AF:

0.0136

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000853

AC:

AN:

68000

Other (OTH)

AF:

0.0337

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

254

509

763

1018

1272

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

132

198

264

330

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0181

Hom.:

Bravo

AF:

0.0451

Asia WGS

AF:

0.0820

AC:

286

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:2

Jul 01, 2013

Eurofins Ntd Llc (ga)

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

PreventionGenetics, part of Exact Sciences

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Rubinstein-Taybi syndrome due to EP300 haploinsufficiency

Benign:1

Feb 02, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

not provided

Benign:1

Sep 05, 2018

GeneDx

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Rubinstein-Taybi syndrome due to CREBBP mutations

Benign:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

4.1

Mutation Taster

=100/0

polymorphism (auto)

(source)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over