rs11161080

Variant names:

• chr15-24402847-G-A
• rs11161080
• ENST00000565295.6:n.425+76388G>A

Your query was ambiguous. Multiple possible variants found:

• chr15-24402847-G-A
• chr15-24402847-G-T

Variant summary

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

The ENST00000565512.6(PWRN1):​n.110+74564G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.627 in 151,370 control chromosomes in the GnomAD database, including 30,527 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 0.63 (30527 hom., cov: 32)
• Consequence: PWRN1 ENST00000565512.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.46

Genes affected

PWRN1 (HGNC:33235): (Prader-Willi region non-protein coding RNA 1) This gene is located in the Prader-Willi syndrome (PWS) region of chromosome 15, which is known to undergo imprinting. The transcript is believed to be non-coding. It is bi-allelically expressed in testis and kidney, but mono-allelically expressed from the paternal allele in brain. This gene is poly-adenylated and is known to undergo alternative splicing. Transcript variants may represent part of a complex imprinting center-SNURF-SNRPN transcription unit. The contribution of this gene to the PWS phenotype is unknown, but it has been suggested that it may play a role in establishing paternal imprinting in the PWS region, perhaps by maintaining the paternal allele in an open chromatin configuration. [provided by RefSeq, Sep 2009]

LOC105370733 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.05).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.785 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LOC105370733	XR_007064537.1	n.794+74564G>A		intron_variant	Intron 2 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PWRN1	ENST00000565295.6	n.425+76388G>A		intron_variant	Intron 2 of 14	3
PWRN1	ENST00000565512.6	n.110+74564G>A		intron_variant	Intron 1 of 4	2
PWRN1	ENST00000650870.1	n.165-36826G>A		intron_variant	Intron 2 of 5

Frequencies

GnomAD3 genomes AF: 0.626 AC: 94742 AN: 151254 Hom.: 30472 Cov.: 32

Gnomad AFR AF: 0.792

Gnomad AMI AF: 0.674

Gnomad AMR AF: 0.599

Gnomad ASJ AF: 0.545

Gnomad EAS AF: 0.562

Gnomad SAS AF: 0.569

Gnomad FIN AF: 0.636

Gnomad MID AF: 0.655

Gnomad NFE AF: 0.543

Gnomad OTH AF: 0.616

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

GnomAD4 genome AF: 0.627 AC: 94856 AN: 151370 Hom.: 30527 Cov.: 32 AF XY: 0.630 AC XY: 46570 AN XY: 73978

Gnomad4 AFR AF: 0.792

Gnomad4 AMR AF: 0.599

Gnomad4 ASJ AF: 0.545

Gnomad4 EAS AF: 0.562

Gnomad4 SAS AF: 0.571

Gnomad4 FIN AF: 0.636

Gnomad4 NFE AF: 0.543

Gnomad4 OTH AF: 0.621

Alfa AF: 0.577 Hom.: 3759

Bravo AF: 0.631

Asia WGS AF: 0.634 AC: 2201 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.1
CADD	Benign	0.17
DANN	Benign	0.41

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs11161080; hg19: chr15-24647994;