2-88627121-C-T
Variant summary
Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2
The NM_004836.7(EIF2AK3):c.154G>A(p.Ala52Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00468 in 1,502,868 control chromosomes in the GnomAD database, including 21 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).
Frequency
Consequence
NM_004836.7 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -20 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
EIF2AK3 | NM_004836.7 | c.154G>A | p.Ala52Thr | missense_variant | Exon 1 of 17 | ENST00000303236.9 | NP_004827.4 | |
EIF2AK3 | XM_047446430.1 | c.154G>A | p.Ala52Thr | missense_variant | Exon 1 of 12 | XP_047302386.1 | ||
EIF2AK3 | XM_047446428.1 | c.17+568G>A | intron_variant | Intron 1 of 16 | XP_047302384.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
EIF2AK3 | ENST00000303236.9 | c.154G>A | p.Ala52Thr | missense_variant | Exon 1 of 17 | 1 | NM_004836.7 | ENSP00000307235.3 | ||
EIF2AK3 | ENST00000682892.1 | c.-145-13268G>A | intron_variant | Intron 2 of 17 | ENSP00000507214.1 | |||||
EIF2AK3 | ENST00000652099.1 | n.151G>A | non_coding_transcript_exon_variant | Exon 1 of 18 | ENSP00000498211.1 | |||||
EIF2AK3 | ENST00000652423.1 | n.126+28G>A | intron_variant | Intron 1 of 3 | ENSP00000498948.1 |
Frequencies
GnomAD3 genomes AF: 0.00358 AC: 544AN: 151980Hom.: 1 Cov.: 33
GnomAD3 exomes AF: 0.00460 AC: 443AN: 96344Hom.: 5 AF XY: 0.00483 AC XY: 262AN XY: 54288
GnomAD4 exome AF: 0.00480 AC: 6483AN: 1350780Hom.: 20 Cov.: 30 AF XY: 0.00472 AC XY: 3147AN XY: 666292
GnomAD4 genome AF: 0.00359 AC: 546AN: 152088Hom.: 1 Cov.: 33 AF XY: 0.00359 AC XY: 267AN XY: 74374
ClinVar
Submissions by phenotype
not provided Benign:4
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EIF2AK3: BS2 -
not specified Benign:3
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Wolcott-Rallison dysplasia Benign:3
This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
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EIF2AK3-related disorder Benign:1
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). -
Monogenic diabetes Benign:1
ACMG criteria: BP4 (8 predictors + REVEL score 0.069; not using PP3 (2 predictors)),BS2 (5 homozygotes in gnomAD), BS1 (0.7% MAF in ENF, which is greater than 0.001 (estimated prevalence 1:1million)= benign -
Connective tissue disorder Benign:1
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Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at