rs35133735

Variant names:

• chr1-173476976-T-C
• rs35133735
• ENST00000660739.1:n.21A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000660739.1(PRDX6-AS1):​n.21A>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 0.0225 in 152,110 control chromosomes in the GnomAD database, including 128 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 0.023 (128 hom., cov: 32)
• Consequence: PRDX6-AS1 ENST00000660739.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.398
• Publications: 1 publications found

Genes affected

PRDX6-AS1 (HGNC:54870): (PRDX6 antisense RNA 1)

TNFSF4 (HGNC:11934): (TNF superfamily member 4) This gene encodes a cytokine of the tumor necrosis factor (TNF) ligand family. The encoded protein functions in T cell antigen-presenting cell (APC) interactions and mediates adhesion of activated T cells to endothelial cells. Polymorphisms in this gene have been associated with Sjogren's syndrome and systemic lupus erythematosus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

TNFSF4 Gene-Disease associations (from GenCC):

• systemic lupus erythematosus

  Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

LOC100506023 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0757 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LOC100506023	NR_037845.1	n.180A>G		non_coding_transcript_exon_variant	Exon 1 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRDX6-AS1	ENST00000660739.1	n.21A>G		non_coding_transcript_exon_variant	Exon 1 of 4
PRDX6-AS1	ENST00000661267.1	n.196A>G		non_coding_transcript_exon_variant	Exon 1 of 2
PRDX6-AS1	ENST00000688677.1	n.139A>G		non_coding_transcript_exon_variant	Exon 1 of 1

Frequencies

GnomAD3 genomes AF: 0.0224 AC: 3406 AN: 151996 Hom.: 127 Cov.: 32

Gnomad AFR AF: 0.0776

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00844

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000621

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00637

Gnomad NFE AF: 0.000353

Gnomad OTH AF: 0.0177

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

GnomAD4 genome AF: 0.0225 AC: 3426 AN: 152110 Hom.: 128 Cov.: 32 AF XY: 0.0212 AC XY: 1578 AN XY: 74366

African (AFR) AF: 0.0779 AC: 3232 AN: 41490

American (AMR) AF: 0.00843 AC: 129 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5168

South Asian (SAS) AF: 0.000415 AC: 2 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10580

Middle Eastern (MID) AF: 0.00685 AC: 2 AN: 292

European-Non Finnish (NFE) AF: 0.000353 AC: 24 AN: 67964

Other (OTH) AF: 0.0175 AC: 37 AN: 2112

Alfa AF: 0.0222 Hom.: 14

Bravo AF: 0.0255

Asia WGS AF: 0.00722 AC: 25 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	8.3
DANN	Benign	0.35
PhyloP100		-0.40
PromoterAI		0.19	Neutral

Splicing

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

Other links and lift over

dbSNP: rs35133735; hg19: chr1-173446115;