17-7311118-T-A

Variant names:

• chr17-7311118-T-A
• NM_001970.5:c.266T>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 3P and 2B. PM2 PP2 BP4_Moderate

The NM_001970.5(EIF5A):​c.266T>A​(p.Phe89Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: EIF5A NM_001970.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.35
• Publications: 0 publications found

Genes affected

EIF5A (HGNC:3300): (eukaryotic translation initiation factor 5A) Enables U6 snRNA binding activity and protein N-terminus binding activity. Involved in several processes, including cellular response to virus; positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator; and tumor necrosis factor-mediated signaling pathway. Located in annulate lamellae; cytoplasm; and nucleus. Part of nuclear pore. [provided by Alliance of Genome Resources, Apr 2022]

GPS2 (HGNC:4550): (G protein pathway suppressor 2) This gene encodes a protein involved in G protein-mitogen-activated protein kinase (MAPK) signaling cascades. When overexpressed in mammalian cells, this gene could potently suppress a RAS- and MAPK-mediated signal and interfere with JNK activity, suggesting that the function of this gene may be signal repression. The encoded protein is an integral subunit of the NCOR1-HDAC3 (nuclear receptor corepressor 1-histone deacetylase 3) complex, and it was shown that the complex inhibits JNK activation through this subunit and thus could potentially provide an alternative mechanism for hormone-mediated antagonism of AP1 (activator protein 1) function. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 4 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: 2.407 (below the threshold of 3.09). Trascript score misZ: 4.4819 (above the threshold of 3.09). GenCC associations: The gene is linked to Faundes-Banka syndrome.
• BP4: Computational evidence support a benign effect (MetaRNN=0.16679534).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001970.5. 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
	EIF5A	NM_001970.5	MANE Select	c.266T>A	p.Phe89Tyr	missense	Exon 3 of 6	NP_001961.1	P63241-1
	EIF5A	NM_001143760.1		c.356T>A	p.Phe119Tyr	missense	Exon 3 of 6	NP_001137232.1	P63241-2
	EIF5A	NM_001143761.1		c.266T>A	p.Phe89Tyr	missense	Exon 3 of 6	NP_001137233.1	P63241-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF5A	ENST00000336458.13	TSL:1 MANE Select	c.266T>A	p.Phe89Tyr	missense	Exon 3 of 6	ENSP00000336776.8	P63241-1
	EIF5A	ENST00000336452.11	TSL:1	c.356T>A	p.Phe119Tyr	missense	Exon 3 of 6	ENSP00000336702.7	P63241-2
	EIF5A	ENST00000416016.2	TSL:1	c.266T>A	p.Phe89Tyr	missense	Exon 3 of 6	ENSP00000396073.2	P63241-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	21
DANN	Benign	0.91
DEOGEN2	Benign	0.19	T
Eigen	Benign	-0.62
Eigen_PC	Benign	-0.34
FATHMM_MKL	Benign	0.73	D
LIST_S2	Benign	0.74	T
M_CAP	Benign	0.0026	T
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-1.0	N
PhyloP100		2.3
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	1.1	N
REVEL	Benign	0.099
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.0010	B
Vest4		0.32
MutPred		0.60		Loss of catalytic residue at F89 (P = 0.0623)
MVP		0.40
MPC		1.9
ClinPred		0.59	D
GERP RS		4.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.17
gMVP		0.91

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

hg19: chr17-7214437;