chr5-176645139-C-T

Variant names:

• chr5-176645139-C-T
• rs368333419
• NM_001099408.2:c.370C>T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001099408.2(EIF4E1B):​c.370C>T​(p.Gln124*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000032 in 1,563,138 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: EIF4E1B NM_001099408.2 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.44

Genes affected

EIF4E1B (HGNC:33179): (eukaryotic translation initiation factor 4E family member 1B) Predicted to enable RNA 7-methylguanosine cap binding activity and translation initiation factor activity. Predicted to be involved in regulation of translation and translational initiation. Predicted to be located in cytoplasm. Predicted to be part of eukaryotic translation initiation factor 4F complex and mRNA cap binding activity complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EIF4E1B	NM_001099408.2	c.370C>T	p.Gln124*	stop_gained	Exon 7 of 9	ENST00000318682.11	NP_001092878.1
EIF4E1B	NM_001375362.1	c.370C>T	p.Gln124*	stop_gained	Exon 7 of 9		NP_001362291.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EIF4E1B	ENST00000318682.11	c.370C>T	p.Gln124*	stop_gained	Exon 7 of 9	5	NM_001099408.2	ENSP00000323714.6
EIF4E1B	ENST00000504597.5	c.370C>T	p.Gln124*	stop_gained	Exon 7 of 9	5		ENSP00000427633.1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152142 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000724

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000142 AC: 2 AN: 1410996 Hom.: 0 Cov.: 31 AF XY: 0.00000143 AC XY: 1 AN XY: 697106

Gnomad4 AFR exome AF: 0.0000622

Gnomad4 AMR exome AF: 0.00

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: 0.00

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152142 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74308

Gnomad4 AFR AF: 0.0000724

Gnomad4 AMR AF: 0.00

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: 0.00

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.37	D
BayesDel_noAF	Pathogenic	0.29
CADD	Pathogenic	35
DANN	Uncertain	0.99
Eigen	Benign	-0.19
Eigen_PC	Benign	-0.47
FATHMM_MKL	Benign	0.59	D
Vest4		0.40
GERP RS		-2.5

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

Publications

LitVar

Other links and lift over

dbSNP: rs368333419; hg19: chr5-176072140;