2-64095177-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_020651.4(PELI1):c.782A>G(p.His261Arg) 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. 14/21 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: PELI1 NM_020651.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.48

Genes affected

PELI1 (HGNC:8827): (pellino E3 ubiquitin protein ligase 1) Enables ubiquitin protein ligase activity. Involved in several processes, including negative regulation of necroptotic process; protein polyubiquitination; and response to lipopolysaccharide. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07356694).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PELI1	NM_020651.4	c.782A>G	p.His261Arg	missense_variant	7/7	ENST00000358912.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PELI1	ENST00000358912.5	c.782A>G	p.His261Arg	missense_variant	7/7	1	NM_020651.4	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

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

Jan 27, 2022

The c.782A>G (p.H261R) alteration is located in exon 7 (coding exon 6) of the PELI1 gene. This alteration results from a A to G substitution at nucleotide position 782, causing the histidine (H) at amino acid position 261 to be replaced by an arginine (R). 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	Benign	0.055
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
Cadd	Benign	16
Dann	Benign	0.50
DEOGEN2	Benign	0.055	T
Eigen	Benign	-0.36
Eigen_PC	Benign	-0.083
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Benign	0.79	T
M_CAP	Benign	0.0022	T
MetaRNN	Benign	0.074	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.34	N
MutationTaster	Benign	0.78	D
PrimateAI	Uncertain	0.66	T
PROVEAN	Benign	0.32	N
REVEL	Benign	0.10
Sift	Benign	0.95	T
Sift4G	Benign	0.91	T
Polyphen		0.0	B
Vest4		0.060
MutPred		0.65		Loss of glycosylation at T264 (P = 0.0646);
MVP		0.40
MPC		0.81
ClinPred		0.72	D
GERP RS		6.1
Varity_R		0.12
gMVP		0.43

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: rs1311839197; hg19: chr2-64322311;