rs104894428

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely pathogenic. The variant received 8 ACMG points: 8P and 0B. PM2PP3_StrongPP5_Moderate

The NM_014239.4(EIF2B2):c.512C>T(p.Ser171Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,609,896 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 27)

Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

EIF2B2
NM_014239.4 missense

Scores

Clinical Significance

Likely pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 7.67

Publications

9 publications found

Variant links:

Genes affected

EIF2B2 (HGNC:3258): (eukaryotic translation initiation factor 2B subunit beta) This gene encodes the beta subunit of eukaryotic initiation factor-2B (EIF2B). EIF2B is involved in protein synthesis and exchanges GDP and GTP for its activation and deactivation. [provided by RefSeq, Aug 2011]

EIF2B2 Gene-Disease associations (from GenCC):

leukoencephalopathy with vanishing white matter
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Illumina, Genomics England PanelApp
leukoencephalopathy with vanishing white matter 2
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
leukoencephalopathy with vanishing white matter
Inheritance: AR Classification: STRONG Submitted by: G2P
leukoencephalopathy with vanishing white matter 1
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
ovarioleukodystrophy
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

EIF2B2 links:

ENSG00000258646 (HGNC:):

ENSG00000258646 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_pathogenic. The variant received 8 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.979

PP5

Variant 14-75004815-C-T is Pathogenic according to our data. Variant chr14-75004815-C-T is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 4339.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014239.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF2B2	NM_014239.4	MANE Select	c.512C>T	p.Ser171Phe	missense	Exon 4 of 8	NP_055054.1	Q53XC2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
EIF2B2	ENST00000266126.10	TSL:1 MANE Select	c.512C>T	p.Ser171Phe	missense	Exon 4 of 8	ENSP00000266126.5	P49770
EIF2B2	ENST00000932124.1		c.509C>T	p.Ser170Phe	missense	Exon 4 of 8	ENSP00000602183.1
EIF2B2	ENST00000932127.1		c.512C>T	p.Ser171Phe	missense	Exon 4 of 7	ENSP00000602186.1

Frequencies

GnomAD3 genomes

AF:

0.0000201

AC:

AN:

149126

Hom.:

Cov.:

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:

0.0000443

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000119

AC:

AN:

251220

AF XY:

0.00000736

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000130

AC:

AN:

1460770

Hom.:

Cov.:

AF XY:

0.0000179

AC XY:

AN XY:

726684

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33450

American (AMR)

AF:

0.0000224

AC:

AN:

44700

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26114

East Asian (EAS)

AF:

0.00

AC:

AN:

39678

South Asian (SAS)

AF:

0.00

AC:

AN:

86240

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53230

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5734

European-Non Finnish (NFE)

AF:

0.0000144

AC:

AN:

1111322

Other (OTH)

AF:

0.0000332

AC:

AN:

60302

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.493

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000201

AC:

AN:

149126

Hom.:

Cov.:

AF XY:

0.0000413

AC XY:

AN XY:

72562

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

40080

American (AMR)

AF:

0.00

AC:

AN:

14942

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5080

South Asian (SAS)

AF:

0.00

AC:

AN:

4664

European-Finnish (FIN)

AF:

0.00

AC:

AN:

9932

Middle Eastern (MID)

AF:

0.00

AC:

AN:

298

European-Non Finnish (NFE)

AF:

0.0000443

AC:

AN:

67708

Other (OTH)

AF:

0.00

AC:

AN:

2050

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000237

Hom.:

ExAC

AF:

0.00000824

AC:

ClinVar

ClinVar submissions

Significance:Likely pathogenic

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Leukoencephalopathy with vanishing white matter 2 (1)

Vanishing white matter disease (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.48

BayesDel_noAF

Pathogenic

0.56

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.93

Eigen

Pathogenic

0.99

Eigen_PC

Pathogenic

0.93

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Pathogenic

0.98

M_CAP

Pathogenic

0.34

MetaRNN

Pathogenic

0.98

MetaSVM

Pathogenic

1.1

MutationAssessor

Pathogenic

3.5

PhyloP100

7.7

PrimateAI

Uncertain

0.69

PROVEAN

Pathogenic

-5.9

REVEL

Pathogenic

0.95

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

1.0

MutPred

0.84

Gain of catalytic residue at F170 (P = 5e-04)

MVP

1.0

MPC

1.4

ClinPred

0.98

GERP RS

5.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.97

gMVP

0.96

Mutation Taster

=0/100

disease causing (ClinVar)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over