chr8-143866163-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_031308.4(EPPK1):​c.7091G>A​(p.Arg2364Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 12/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0043 ( 0 hom., cov: 2)
Exomes 𝑓: 0.0021 ( 9 hom. )
Failed GnomAD Quality Control

Consequence

EPPK1
NM_031308.4 missense

Scores

15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.309
Variant links:
Genes affected
EPPK1 (HGNC:15577): (epiplakin 1) The protein encoded by this gene belongs to the plakin family of proteins, which play a role in the organization of cytoskeletal architecture. This family member is composed of several highly homologous plakin repeats. It may function to maintain the integrity of keratin intermediate filament networks in epithelial cells. Studies of the orthologous mouse protein suggest that it accelerates keratinocyte migration during wound healing. [provided by RefSeq, Oct 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.027334511).
BP6
Variant 8-143866163-C-T is Benign according to our data. Variant chr8-143866163-C-T is described in ClinVar as [Benign]. Clinvar id is 3034991.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4_exome allele frequency = 0.00206 (828/401314) while in subpopulation AFR AF= 0.0286 (318/11118). AF 95% confidence interval is 0.026. There are 9 homozygotes in gnomad4_exome. There are 406 alleles in male gnomad4_exome subpopulation. Median coverage is 0. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPPK1NM_031308.4 linkuse as main transcriptc.7091G>A p.Arg2364Gln missense_variant 2/2 ENST00000615648.2 NP_112598.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPPK1ENST00000615648.2 linkuse as main transcriptc.7091G>A p.Arg2364Gln missense_variant 2/25 NM_031308.4 ENSP00000484472 A2
EPPK1ENST00000568225.2 linkuse as main transcriptc.7016G>A p.Arg2339Gln missense_variant 1/1 ENSP00000456124 P4

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
11
AN:
2526
Hom.:
0
Cov.:
2
FAILED QC
Gnomad AFR
AF:
0.0170
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00413
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000978
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0104
AC:
2054
AN:
198012
Hom.:
0
AF XY:
0.00924
AC XY:
1002
AN XY:
108466
show subpopulations
Gnomad AFR exome
AF:
0.0562
Gnomad AMR exome
AF:
0.00854
Gnomad ASJ exome
AF:
0.00646
Gnomad EAS exome
AF:
0.0374
Gnomad SAS exome
AF:
0.00514
Gnomad FIN exome
AF:
0.00628
Gnomad NFE exome
AF:
0.00564
Gnomad OTH exome
AF:
0.0102
GnomAD4 exome
AF:
0.00206
AC:
828
AN:
401314
Hom.:
9
Cov.:
0
AF XY:
0.00192
AC XY:
406
AN XY:
211136
show subpopulations
Gnomad4 AFR exome
AF:
0.0286
Gnomad4 AMR exome
AF:
0.00384
Gnomad4 ASJ exome
AF:
0.000967
Gnomad4 EAS exome
AF:
0.00300
Gnomad4 SAS exome
AF:
0.00121
Gnomad4 FIN exome
AF:
0.000150
Gnomad4 NFE exome
AF:
0.000910
Gnomad4 OTH exome
AF:
0.00322
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00431
AC:
11
AN:
2550
Hom.:
0
Cov.:
2
AF XY:
0.00508
AC XY:
6
AN XY:
1182
show subpopulations
Gnomad4 AFR
AF:
0.0163
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00413
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000982
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00388
Hom.:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.0000331
AC:
4

ClinVar

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

Submissions by phenotype

EPPK1-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesApr 15, 2021This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
10
DANN
Benign
0.96
DEOGEN2
Benign
0.034
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.048
N
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.027
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N
PrimateAI
Benign
0.20
T
Sift4G
Benign
0.88
T;T
Vest4
0.031
MVP
0.14
ClinPred
0.018
T
GERP RS
0.91
Varity_R
0.014
gMVP
0.58

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: rs1819097910; hg19: chr8-144995497; COSMIC: COSV73260803; API