8-22748605-A-G

Position:

• chr8-22748605-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_144962.3(PEBP4):​c.358-21385T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.895 in 150,582 control chromosomes in the GnomAD database, including 60,906 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.90 (60906 hom., cov: 25)
• Consequence: PEBP4 NM_144962.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.989

Genes affected

PEBP4 (HGNC:28319): (phosphatidylethanolamine binding protein 4) The phosphatidylethanolamine (PE)-binding proteins, including PEBP4, are an evolutionarily conserved family of proteins with pivotal biologic functions, such as lipid binding and inhibition of serine proteases (Wang et al., 2004 [PubMed 15302887]).[supplied by OMIM, Dec 2008]

LOC124901908 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.976 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PEBP4	NM_144962.3	c.358-21385T>C		intron_variant		ENST00000256404.8
LOC124901908	XR_007060855.1	n.1609A>G		non_coding_transcript_exon_variant	3/3
PEBP4	NM_001363233.2	c.358-21385T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PEBP4	ENST00000256404.8	c.358-21385T>C		intron_variant		1	NM_144962.3	P1
	ENST00000523627.1	n.489+1035A>G		intron_variant, non_coding_transcript_variant		4
	ENST00000521141.1	n.68+1035A>G		intron_variant, non_coding_transcript_variant		5

Frequencies

GnomAD3 genomes AF: 0.895 AC: 134710 AN: 150466 Hom.: 60855 Cov.: 25

Gnomad AFR AF: 0.756

Gnomad AMI AF: 0.957

Gnomad AMR AF: 0.945

Gnomad ASJ AF: 0.955

Gnomad EAS AF: 0.999

Gnomad SAS AF: 0.958

Gnomad FIN AF: 0.957

Gnomad MID AF: 0.943

Gnomad NFE AF: 0.941

Gnomad OTH AF: 0.908

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.895 AC: 134817 AN: 150582 Hom.: 60906 Cov.: 25 AF XY: 0.897 AC XY: 65941 AN XY: 73496

Gnomad4 AFR AF: 0.757

Gnomad4 AMR AF: 0.945

Gnomad4 ASJ AF: 0.955

Gnomad4 EAS AF: 0.999

Gnomad4 SAS AF: 0.958

Gnomad4 FIN AF: 0.957

Gnomad4 NFE AF: 0.941

Gnomad4 OTH AF: 0.910

Alfa AF: 0.933 Hom.: 19744

Bravo AF: 0.888

Asia WGS AF: 0.971 AC: 3374 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.076
DANN	Benign	0.57

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: rs2313168; hg19: chr8-22606118;