rs886056414

Variant names:

• chr2-88557465-A-C
• rs886056414
• NM_004836.7:c.*271T>G

Your query was ambiguous. Multiple possible variants found:

• chr2-88557465-A-C
• chr2-88557465-A-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004836.7(EIF2AK3):​c.*271T>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00015 in 493,596 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 Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00012 (0 hom., cov: 33)
  • Exomes 𝑓: 0.00016 (0 hom.)
• Consequence: EIF2AK3 NM_004836.7 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.05
• Publications: 0 publications found

Genes affected

EIF2AK3 (HGNC:3255): (eukaryotic translation initiation factor 2 alpha kinase 3) The protein encoded by this gene phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2, leading to its inactivation, and thus to a rapid reduction of translational initiation and repression of global protein synthesis. This protein is thought to modulate mitochondrial function. It is a type I membrane protein located in the endoplasmic reticulum (ER), where it is induced by ER stress caused by malfolded proteins. Mutations in this gene are associated with Wolcott-Rallison syndrome. [provided by RefSeq, Sep 2015]

EIF2AK3 Gene-Disease associations (from GenCC):

• Wolcott-Rallison syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet, G2P, Ambry Genetics

EIF2AK3-AS1 (HGNC:58177):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004836.7. 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
	EIF2AK3	NM_004836.7	MANE Select	c.*271T>G		3_prime_UTR	Exon 17 of 17	NP_004827.4
	EIF2AK3	NM_001313915.2		c.*271T>G		3_prime_UTR	Exon 17 of 17	NP_001300844.1	A0A804HIT4
	EIF2AK3-AS1	NR_110236.1		n.651-17049A>C		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF2AK3	ENST00000303236.9	TSL:1 MANE Select	c.*271T>G		3_prime_UTR	Exon 17 of 17	ENSP00000307235.3	Q9NZJ5
	EIF2AK3-AS1	ENST00000413234.1	TSL:1	n.651-17049A>C		intron	N/A
	EIF2AK3	ENST00000682892.1		c.*271T>G		3_prime_UTR	Exon 18 of 18	ENSP00000507214.1	A0A804HIT4

Frequencies

GnomAD3 genomes AF: 0.000118 AC: 18 AN: 152152 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00403

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000588

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.000164 AC: 56 AN: 341444 Hom.: 0 Cov.: 0 AF XY: 0.000143 AC XY: 26 AN XY: 181850

African (AFR) AF: 0.00 AC: 0 AN: 10144

American (AMR) AF: 0.0000641 AC: 1 AN: 15604

Ashkenazi Jewish (ASJ) AF: 0.00357 AC: 37 AN: 10352

East Asian (EAS) AF: 0.00 AC: 0 AN: 20602

South Asian (SAS) AF: 0.00 AC: 0 AN: 41116

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 18260

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1464

European-Non Finnish (NFE) AF: 0.0000440 AC: 9 AN: 204314

Other (OTH) AF: 0.000459 AC: 9 AN: 19588

GnomAD4 genome AF: 0.000118 AC: 18 AN: 152152 Hom.: 0 Cov.: 33 AF XY: 0.000108 AC XY: 8 AN XY: 74350

African (AFR) AF: 0.00 AC: 0 AN: 41414

American (AMR) AF: 0.00 AC: 0 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.00403 AC: 14 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000540 Hom.: 0

Bravo AF: 0.0000982

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Wolcott-Rallison dysplasia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	7.4
DANN	Benign	0.76
PhyloP100		1.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs886056414; hg19: chr2-88856983;