rs943003

Variant names:

• chr6-131819872-C-A
• rs943003
• NM_006208.3:c.240+11597C>A

Your query was ambiguous. Multiple possible variants found:

• chr6-131819872-C-A
• chr6-131819872-C-T

Variant summary

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

The NM_006208.3(ENPP1):​c.240+11597C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ENPP1 NM_006208.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0670
• Publications: 9 publications found

Genes affected

ENPP1 (HGNC:3356): (ectonucleotide pyrophosphatase/phosphodiesterase 1) This gene is a member of the ecto-nucleotide pyrophosphatase/phosphodiesterase (ENPP) family. The encoded protein is a type II transmembrane glycoprotein comprising two identical disulfide-bonded subunits. This protein has broad specificity and cleaves a variety of substrates, including phosphodiester bonds of nucleotides and nucleotide sugars and pyrophosphate bonds of nucleotides and nucleotide sugars. This protein may function to hydrolyze nucleoside 5' triphosphates to their corresponding monophosphates and may also hydrolyze diadenosine polyphosphates. Mutations in this gene have been associated with 'idiopathic' infantile arterial calcification, ossification of the posterior longitudinal ligament of the spine (OPLL), and insulin resistance. [provided by RefSeq, Jul 2008]

SELENOKP2 (HGNC:53725): (selenoprotein K pseudogene 2)

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=-0.8).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006208.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENPP1	NM_006208.3	MANE Select	c.240+11597C>A		intron	N/A	NP_006199.2	P22413

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENPP1	ENST00000647893.1	MANE Select	c.240+11597C>A		intron	N/A	ENSP00000498074.1	P22413
	ENPP1	ENST00000922186.1		c.240+11597C>A		intron	N/A	ENSP00000592245.1
	SELENOKP2	ENST00000407837.2	TSL:6	n.220G>T		non_coding_transcript_exon	Exon 1 of 1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 312638 Hom.: 0 Cov.: 2 AF XY: 0.00 AC XY: 0 AN XY: 175586

African (AFR) AF: 0.00 AC: 0 AN: 7276

American (AMR) AF: 0.00 AC: 0 AN: 17326

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 9048

East Asian (EAS) AF: 0.00 AC: 0 AN: 13144

South Asian (SAS) AF: 0.00 AC: 0 AN: 47872

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 27934

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1814

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 172852

Other (OTH) AF: 0.00 AC: 0 AN: 15372

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 1630

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	1.6
DANN	Benign	0.61
PhyloP100		-0.067

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

Other links and lift over

dbSNP: rs943003; hg19: chr6-132141012;