rs115475262

Positions:

chr6-52490319-A-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The ENST00000371068.11(EFHC1):c.1820A>G(p.Asn607Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000258 in 1,614,166 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. N607N) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 1 hom. )

Consequence

EFHC1
ENST00000371068.11 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.768

Variant links:

Genes affected

EFHC1 (HGNC:16406): (EF-hand domain containing 1) This gene encodes an EF-hand-containing calcium binding protein. The encoded protein likely plays a role in calcium homeostasis. Mutations in this gene have been associated with susceptibility to juvenile myoclonic epilepsy and juvenile absence epilepsy. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2010]

EFHC1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0037873387).

BP6

Variant 6-52490319-A-G is Benign according to our data. Variant chr6-52490319-A-G is described in ClinVar as [Benign]. Clinvar id is 287376.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High AC in GnomAd4 at 206 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
EFHC1	NM_018100.4 linkuse as main transcript	c.1820A>G	p.Asn607Ser	missense_variant	10/11	ENST00000371068.11	NP_060570.2
EFHC1	NM_001172420.2 linkuse as main transcript	c.1763A>G	p.Asn588Ser	missense_variant	11/12		NP_001165891.1
EFHC1	NR_033327.2 linkuse as main transcript	n.3146A>G		non_coding_transcript_exon_variant	9/10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EFHC1	ENST00000371068.11 linkuse as main transcript	c.1820A>G	p.Asn607Ser	missense_variant	10/11	1	NM_018100.4	ENSP00000360107	P1	Q5JVL4-1

Frequencies

GnomAD3 genomes

AF:

0.00135

AC:

206

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000350

AC:

AN:

251136

Hom.:

AF XY:

0.000243

AC XY:

AN XY:

135730

show subpopulations

Gnomad AFR exome

AF:

0.00505

Gnomad AMR exome

AF:

0.000174

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000144

AC:

210

AN:

1461816

Hom.:

Cov.:

AF XY:

0.000118

AC XY:

AN XY:

727216

show subpopulations

Gnomad4 AFR exome

AF:

0.00535

Gnomad4 AMR exome

AF:

0.000268

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.000265

GnomAD4 genome

AF:

0.00135

AC:

206

AN:

152350

Hom.:

Cov.:

AF XY:

0.00132

AC XY:

AN XY:

74496

show subpopulations

Gnomad4 AFR

AF:

0.00481

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000174

Hom.:

Bravo

AF:

0.00129

ESP6500AA

AF:

0.00499

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000478

AC:

ClinVar

Significance: Benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:2

Benign, criteria provided, single submitter	clinical testing	Eurofins Ntd Llc (ga)	May 18, 2016	- -
Benign, criteria provided, single submitter	clinical testing	Genetic Services Laboratory, University of Chicago	Dec 14, 2015	- -

Absence seizure;C1850778:Myoclonic epilepsy, juvenile, susceptibility to, 1

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 04, 2023

- -

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Mar 03, 2015

- -

EFHC1-related disorder

Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jan 06, 2020

This 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

0.062

BayesDel_addAF

Benign

-0.64

BayesDel_noAF

Benign

-0.69

CADD

Benign

6.4

DANN

Benign

0.85

DEOGEN2

Benign

0.13

.;.;T;T;T;T;.;T;.;.

Eigen

Benign

-0.84

Eigen_PC

Benign

-0.86

FATHMM_MKL

Benign

0.041

LIST_S2

Benign

0.77

T;.;T;T;T;T;T;T;.;T

MetaRNN

Benign

0.0038

T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.4

.;.;L;.;.;.;.;.;.;.

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.34

PROVEAN

Benign

-1.6

.;.;N;.;.;.;.;.;.;N

REVEL

Benign

0.074

Sift

Benign

0.048

.;.;D;.;.;.;.;.;.;T

Sift4G

Benign

0.14

.;.;T;.;.;.;.;.;.;T

Polyphen

0.0070

.;.;B;.;.;.;.;.;.;.

Vest4

0.13, 0.16

MVP

0.42

MPC

0.069

ClinPred

0.011

GERP RS

1.7

Varity_R

0.033

gMVP

0.024

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over