rs17032384

Positions:

• chr12-102283136-T-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_Moderate BA1

The ENST00000626826.1(HELLPAR):​n.85552T>G variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0374 in 152,238 control chromosomes in the GnomAD database, including 308 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 0.037 (308 hom., cov: 32)
  • Failed GnomAD Quality Control
• Consequence: HELLPAR ENST00000626826.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.459

Genes affected

HELLPAR (HGNC:43984): (HELLP associated long non-coding RNA)

LINC02456 (HGNC:53389): (long intergenic non-protein coding RNA 2456)

ACMG classification

Verdict is Benign. Variant got -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.25).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.115 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LINC02456	XR_007063427.1	n.341+838T>G		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HELLPAR	ENST00000626826.1	n.85552T>G		non_coding_transcript_exon_variant	1/1
LINC02456	ENST00000704346.1	n.711+838T>G		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes AF: 0.0372 AC: 5657 AN: 152120 Hom.: 300 Cov.: 32

Gnomad AFR AF: 0.117

Gnomad AMI AF: 0.00110

Gnomad AMR AF: 0.0197

Gnomad ASJ AF: 0.00259

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.0174

Gnomad FIN AF: 0.00236

Gnomad MID AF: 0.0570

Gnomad NFE AF: 0.00435

Gnomad OTH AF: 0.0301

GnomAD4 exome Data not reliable, filtered out with message: AC0 AC: 0 AN: 0 Hom.: 0 Cov.: 0 AC XY: 0 AN XY: 0

GnomAD4 genome AF: 0.0374 AC: 5696 AN: 152238 Hom.: 308 Cov.: 32 AF XY: 0.0367 AC XY: 2736 AN XY: 74456

Gnomad4 AFR AF: 0.118

Gnomad4 AMR AF: 0.0196

Gnomad4 ASJ AF: 0.00259

Gnomad4 EAS AF: 0.000193

Gnomad4 SAS AF: 0.0178

Gnomad4 FIN AF: 0.00236

Gnomad4 NFE AF: 0.00435

Gnomad4 OTH AF: 0.0298

Alfa AF: 0.00874 Hom.: 62

Bravo AF: 0.0419

Asia WGS AF: 0.0120 AC: 42 AN: 3472

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.25
CADD	Benign	14
DANN	Benign	0.83

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs17032384; hg19: chr12-102676914;