chr22-41177380-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The ENST00000263253.9(EP300):​c.5669C>T​(p.Thr1890Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,984 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1890S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

EP300
ENST00000263253.9 missense

Scores

1
6
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.90
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-AS1 (HGNC:50504): (EP300 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24449664).
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EP300NM_001429.4 linkuse as main transcriptc.5669C>T p.Thr1890Ile missense_variant 31/31 ENST00000263253.9 NP_001420.2
EP300NM_001362843.2 linkuse as main transcriptc.5591C>T p.Thr1864Ile missense_variant 30/30 NP_001349772.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EP300ENST00000263253.9 linkuse as main transcriptc.5669C>T p.Thr1890Ile missense_variant 31/311 NM_001429.4 ENSP00000263253 P2
ENST00000415054.1 linkuse as main transcriptn.82+5683G>A intron_variant, non_coding_transcript_variant 3
EP300-AS1ENST00000420537.1 linkuse as main transcriptn.224-2556G>A intron_variant, non_coding_transcript_variant 3
EP300ENST00000674155.1 linkuse as main transcriptc.5591C>T p.Thr1864Ile missense_variant 30/30 ENSP00000501078 A2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250664
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135482
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461852
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727222
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.70
D
Eigen
Benign
-0.080
Eigen_PC
Benign
0.064
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.24
T
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.86
D
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.24
Sift
Uncertain
0.029
D
Sift4G
Benign
0.18
T
Polyphen
0.0
B
Vest4
0.20
MutPred
0.25
Loss of phosphorylation at T1890 (P = 0.013);
MVP
0.73
ClinPred
0.27
T
GERP RS
5.4
Varity_R
0.15
gMVP
0.085

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: rs146165770; hg19: chr22-41573384; API