rs115475262

Variant names:

Variant summary

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

The NM_018100.4(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 (★★).

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 1 hom. )

Consequence

EFHC1
NM_018100.4 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 rank	MANE	Protein	UniProt
EFHC1	NM_018100.4 link	c.1820A>G	p.Asn607Ser	missense_variant	Exon 10 of 11	ENST00000371068.11	NP_060570.2	Q5JVL4-1B2CKC5
EFHC1	NM_001172420.2 link	c.1763A>G	p.Asn588Ser	missense_variant	Exon 11 of 12		NP_001165891.1	Q5JVL4-3B2CKC5
EFHC1	NR_033327.2 link	n.3146A>G		non_coding_transcript_exon_variant	Exon 9 of 10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EFHC1	ENST00000371068.11 link	c.1820A>G	p.Asn607Ser	missense_variant	Exon 10 of 11	1	NM_018100.4	ENSP00000360107.4		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

May 18, 2016

Eurofins Ntd Llc (ga)

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Dec 14, 2015

Genetic Services Laboratory, University of Chicago

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

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

Benign:1

Oct 16, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided

Benign:1

Mar 03, 2015

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

EFHC1-related disorder

Benign:1

Jan 06, 2020

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

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;.;.;.;.;.;.;.

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