1-44857686-G-T
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Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate
The NM_020365.5(EIF2B3):c.1306+18C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000048 in 1,459,090 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )
Consequence
EIF2B3
NM_020365.5 intron
NM_020365.5 intron
Scores
2
Clinical Significance
Conservation
PhyloP100: 1.27
Genes affected
EIF2B3 (HGNC:3259): (eukaryotic translation initiation factor 2B subunit gamma) The protein encoded by this gene is one of the subunits of initiation factor eIF2B, which catalyzes the exchange of eukaryotic initiation factor 2-bound GDP for GTP. It has also been found to function as a cofactor of hepatitis C virus internal ribosome entry site-mediated translation. Mutations in this gene have been associated with leukodystrophy with vanishing white matter. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2009]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant 1-44857686-G-T is Benign according to our data. Variant chr1-44857686-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 3001791.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
EIF2B3 | NM_020365.5 | c.1306+18C>A | intron_variant | ENST00000360403.7 | NP_065098.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
EIF2B3 | ENST00000360403.7 | c.1306+18C>A | intron_variant | 1 | NM_020365.5 | ENSP00000353575 | P1 | |||
EIF2B3 | ENST00000620860.4 | c.1203-6683C>A | intron_variant | 1 | ENSP00000483996 | |||||
EIF2B3 | ENST00000439363.5 | c.665-6683C>A | intron_variant | 3 | ENSP00000396985 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
Cov.:
32
GnomAD4 exome AF: 0.00000480 AC: 7AN: 1459090Hom.: 0 Cov.: 29 AF XY: 0.00000551 AC XY: 4AN XY: 726066
GnomAD4 exome
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7
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1459090
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29
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4
AN XY:
726066
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GnomAD4 genome Cov.: 32
GnomAD4 genome
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32
Bravo
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Sep 27, 2023 | - - |
Computational scores
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Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at