rs1520223

Variant names:

• chr12-102332560-T-A
• rs1520223
• ENST00000626826.1:n.134976T>A

Your query was ambiguous. Multiple possible variants found:

• chr12-102332560-T-A
• chr12-102332560-T-C
• chr12-102332560-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000626826.1(HELLPAR):​n.134976T>A 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 0.0000198 in 151,894 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000020 (0 hom., cov: 32)
• Consequence: HELLPAR ENST00000626826.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.277
• Publications: 9 publications found

Genes affected

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

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

ENSG00000302996 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.67).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LINC02456	XR_007063427.1	n.647-16323T>A		intron_variant	Intron 5 of 12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HELLPAR	ENST00000626826.1	n.134976T>A		non_coding_transcript_exon_variant	Exon 1 of 1	6
LINC02456	ENST00000635615.1	n.400-16323T>A		intron_variant	Intron 3 of 5	5
LINC02456	ENST00000704346.1	n.1017-16323T>A		intron_variant	Intron 8 of 10
ENSG00000302996	ENST00000790914.1	n.257-5289A>T		intron_variant	Intron 1 of 1

Frequencies

GnomAD3 genomes AF: 0.0000198 AC: 3 AN: 151894 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000656

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.000478

GnomAD4 exome Cov.: 0

GnomAD4 genome AF: 0.0000198 AC: 3 AN: 151894 Hom.: 0 Cov.: 32 AF XY: 0.0000405 AC XY: 3 AN XY: 74152

African (AFR) AF: 0.00 AC: 0 AN: 41266

American (AMR) AF: 0.0000656 AC: 1 AN: 15244

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10588

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67996

Other (OTH) AF: 0.000478 AC: 1 AN: 2092

Alfa AF: 0.00 Hom.: 542

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.67
CADD	Benign	5.8
DANN	Benign	0.89
PhyloP100		0.28

Splicing

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

Other links and lift over

dbSNP: rs1520223; hg19: chr12-102726338;