10-32291237-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001272004.3(EPC1):ā€‹c.901A>Gā€‹(p.Ile301Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000446 in 1,613,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.000040 ( 0 hom. )

Consequence

EPC1
NM_001272004.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.31
Variant links:
Genes affected
EPC1 (HGNC:19876): (enhancer of polycomb homolog 1) This gene encodes a member of the polycomb group (PcG) family. The encoded protein is a component of the NuA4 histone acetyltransferase complex and can act as both a transcriptional activator and repressor. The encoded protein has been linked to apoptosis, DNA repair, skeletal muscle differentiation, gene silencing, and adult T-cell leukemia/lymphoma. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05435893).
BS2
High AC in GnomAd4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPC1NM_001272004.3 linkuse as main transcriptc.901A>G p.Ile301Val missense_variant 6/14 ENST00000319778.11 NP_001258933.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPC1ENST00000319778.11 linkuse as main transcriptc.901A>G p.Ile301Val missense_variant 6/141 NM_001272004.3 ENSP00000318559 P1Q9H2F5-2

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000915
AC:
23
AN:
251440
Hom.:
0
AF XY:
0.000147
AC XY:
20
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000791
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461744
Hom.:
0
Cov.:
30
AF XY:
0.0000426
AC XY:
31
AN XY:
727190
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000761
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000741
AC:
9
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 27, 2023The c.901A>G (p.I301V) alteration is located in exon 6 (coding exon 6) of the EPC1 gene. This alteration results from a A to G substitution at nucleotide position 901, causing the isoleucine (I) at amino acid position 301 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.055
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
16
DANN
Benign
0.96
DEOGEN2
Benign
0.041
.;.;T
Eigen
Benign
-0.47
Eigen_PC
Benign
-0.27
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.81
T;T;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.054
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.9
L;.;L
MutationTaster
Benign
0.55
D;D;D
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.050
N;N;N
REVEL
Benign
0.030
Sift
Benign
0.46
T;T;T
Sift4G
Benign
0.63
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.20
MutPred
0.30
Loss of catalytic residue at P303 (P = 0.0519);.;Loss of catalytic residue at P303 (P = 0.0519);
MVP
0.26
MPC
0.19
ClinPred
0.037
T
GERP RS
3.2
Varity_R
0.021
gMVP
0.32

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: rs748526235; hg19: chr10-32580165; API