Variant 3-184135233-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NR_183718.1(EIF2B5-DT):n.29A>C variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000208 in 1,154,560 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00095 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000096 ( 1 hom. )

Consequence

EIF2B5-DT
NR_183718.1 non_coding_transcript_exon

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.86

Variant links:

Genes affected

EIF2B5-DT (HGNC:55202): (EIF2B5 divergent transcript)

EIF2B5-DT links:

EIF2B5 (HGNC:3261): (eukaryotic translation initiation factor 2B subunit epsilon) This gene encodes one of five subunits of eukaryotic translation initiation factor 2B (EIF2B), a GTP exchange factor for eukaryotic initiation factor 2 and an essential regulator for protein synthesis. Mutations in this gene and the genes encoding other EIF2B subunits have been associated with leukoencephalopathy with vanishing white matter. [provided by RefSeq, Nov 2009]

EIF2B5 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	#exon/exons
EIF2B5-DT	NR_183718.1 linkuse as main transcript	n.29A>C	non_coding_transcript_exon_variant	1/3
EIF2B5-DT	NR_183719.1 linkuse as main transcript	n.29A>C	non_coding_transcript_exon_variant	1/4
EIF2B5-DT	NR_183720.1 linkuse as main transcript	n.29A>C	non_coding_transcript_exon_variant	1/3
EIF2B5-DT	NR_183721.1 linkuse as main transcript	n.29A>C	non_coding_transcript_exon_variant	1/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EIF2B5-DT	ENST00000608135.1 linkuse as main transcript	n.6A>C		non_coding_transcript_exon_variant	1/3	5
EIF2B5	ENST00000491144.5 linkuse as main transcript	n.196T>G		non_coding_transcript_exon_variant	1/15	2

Frequencies

GnomAD3 genomes

AF:

0.000946

AC:

144

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00340

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.000480

GnomAD4 exome

AF:

0.0000958

AC:

AN:

1002236

Hom.:

Cov.:

AF XY:

0.0000755

AC XY:

AN XY:

503644

show subpopulations

Gnomad4 AFR exome

AF:

0.00371

Gnomad4 AMR exome

AF:

0.000127

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000672

GnomAD4 genome

AF:

0.000945

AC:

144

AN:

152324

Hom.:

Cov.:

AF XY:

0.000940

AC XY:

AN XY:

74482

show subpopulations

Gnomad4 AFR

AF:

0.00339

Gnomad4 AMR

AF:

0.000131

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:

0.000475

Alfa

AF:

0.000555

Hom.:

Bravo

AF:

0.000963

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Vanishing white matter disease

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jun 14, 2016

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

0.98

DANN

Benign

0.51

Splicing

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