14-56279705-A-G

Position:

• chr14-56279705-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_021255.3(PELI2):​c.237A>G​(p.Ile79Met) 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 pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: PELI2 NM_021255.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.197

Genes affected

PELI2 (HGNC:8828): (pellino E3 ubiquitin protein ligase family member 2) Predicted to enable protein-macromolecule adaptor activity and ubiquitin protein ligase activity. Acts upstream of or within positive regulation of MAPK cascade and positive regulation of protein phosphorylation. Predicted to be located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.924

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PELI2	NM_021255.3	c.237A>G	p.Ile79Met	missense_variant	3/6	ENST00000267460.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PELI2	ENST00000267460.9	c.237A>G	p.Ile79Met	missense_variant	3/6	1	NM_021255.3	P1
PELI2	ENST00000705193.1	c.408A>G	p.Ile136Met	missense_variant	3/6
PELI2	ENST00000559044.5	c.-64A>G		5_prime_UTR_variant	3/5	4
PELI2	ENST00000561019.1	c.-64A>G		5_prime_UTR_variant	3/5	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 25

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 13, 2023

The c.237A>G (p.I79M) alteration is located in exon 3 (coding exon 3) of the PELI2 gene. This alteration results from a A to G substitution at nucleotide position 237, causing the isoleucine (I) at amino acid position 79 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Uncertain	0.085	D
BayesDel_noAF	Benign	-0.12
CADD	Benign	19
DANN	Uncertain	1.0
DEOGEN2	Benign	0.30	T
Eigen	Uncertain	0.23
Eigen_PC	Benign	0.15
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.031	D
MetaRNN	Pathogenic	0.92	D
MetaSVM	Benign	-0.72	T
MutationAssessor	Uncertain	2.8	M
MutationTaster	Benign	1.0	D
PrimateAI	Uncertain	0.70	T
PROVEAN	Uncertain	-2.4	N
REVEL	Uncertain	0.32
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0040	D
Polyphen		0.92	P
Vest4		0.88
MutPred		0.84		Loss of sheet (P = 0.0357);
MVP		0.56
MPC		1.2
ClinPred		0.96	D
GERP RS		0.72
Varity_R		0.68
gMVP		0.46

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: rs1042997692; hg19: chr14-56746423;